Use of "A" and "B" as drive letters

Working in Windows 7 Pro x64 and Adobe Lightroom
I have a user that has multiple external USB drives... At times he actually runs out of drive letters.
We have used "computer management" to assign fixed drive letters at the end of the alphabet for the most frequently used devices... and recently assigned two of the USB drives to "A" and "B". This has worked fine in Windows Explorer. They show up and he can cut and paste, save, etc successfully.
However, he is also using Adobe Lightroom, and when he selects "view devices" he can only see C and higher. Any idea why this would be so and if there is a workaround?
Thanks for any suggestions.

On my LR 5.6 / Windows 8.1, the B: drive (or any folder, in general) doesn't appear in the Recent list until you actually import at least one pic from there into the catalog:
But as you allude, when you select B: from the Recent list, you'll be selecting the root folder of B: and you won't get a chance to navigate to subfolders. The most you can do is to select Include Subfolders to see all the pics on the drive. This is adequate for many use cases, e.g. importing pics from memory cards inserted into a card reader. But if you want the ability to browse subfolders, I think you'll need to drill down from "Other..." again.
Based on experience over the last several years, I think it is unlikely that Adobe will ever fix this. In the last several years they have made very few changes to the Library features, and of the changes they have made, almost all are either bug fixes or introducing new features -- they've made very few changes to correctly operating but inconvenient features.
A couple more options:
- You can create a network share on the B: drive and then add that network volume to LR's source list by clicking on the "+" to the right of Source:
Now the B: drive will permanently show up as a browseable network share in the Source list:
- You can mount the USB drive to a mount point on the C: drive, e.g. C:\SANDISK64GB (see my first reply in this thread for how to do that). But it appears that you need to create a separate mount point for each different drive that might be connected, so this approach may not work if you're frequently re-connecting lots of drives.
Hope these help.

Similar Messages

Using Time Machine and external USB drive for multiple Macs

I just bought a 1.5TB external portable drive. I have 4 macs in the household that might have about 400 - 500 GB of total HD capacity for the four of them. I am very confused on whether to create a separate partition for each mac, or let Time Machine manage the entire, single-partition drive.
The reason I ask is because I have run into issues with a smaller external HD where it didnt seem to know to remove old backups to make room for new ones. But, its' possible the 750 GB drive was too small to do what it needed to do.
So, I am looking for some definitive information on the best way to do this. Obviously, i'd rather leave the 1.5TB as a single partition, and hope (and expect) Time Machine to manage the backups of the four macs in such a way that it can properly make room as backups are added to the drive.
THoughts?

D/FW wrote:
Use a 1TB Time Capsule to backup wirelessly and a FW800 external drive for speed in case I need to reinstall. Therefore having 2 backups?
You can do that, but not simultaneously. TM only has one destination a a time; you can back up to the TC, then select the external HD via TM Preferences, then switch back.
I've been down the road of using SD (cloning) and am ready to move on to another backup strategy. Cloning works fine but it dedicates a drive 100% of the time where TM doesn't.
I don't know what you mean by that. I use CarbonCopyCloner (similar to SD) in addition to full TM backups, so I have two separate, independent backups, on two separate drives, and get the advantages of both. You can partition an external drive (but not a Time Capsule), so you could have your clone on one partition, and other things in one or more additional partitions (I do that as well). As long as the "clone" partition is the same size as your internal HD (or at a minimum, at least 15% larger than the amount of data on it), you can use the rest of the space for anything else.
See #5 in the Frequently Asked Questions *User Tip* at the top of this forum for detailed instructions on setting-up a drive for Time Machine. The same procedure works for setting one up for a clone and other partition(s), too.

Using Time Capsule and External FW Drive for TM Backups

Wondering if this can be done, or if anyone is successfully doing it.
Here's what I want to do:
Use a 1TB Time Capsule to backup wirelessly and a FW800 external drive for speed in case I need to reinstall. Therefore having 2 backups? I've been down the road of using SD (cloning) and am ready to move on to another backup strategy. Cloning works fine but it dedicates a drive 100% of the time where TM doesn't.
One thing I did with an old 2.5" 80GB HD in an enclosure that I like a lot is put 10.6.2 on it along with Disk Warrior 4.2, Tech Tool Pro, and Drive Genius to use as a startup and repair disk.

D/FW wrote:
Use a 1TB Time Capsule to backup wirelessly and a FW800 external drive for speed in case I need to reinstall. Therefore having 2 backups?
You can do that, but not simultaneously. TM only has one destination a a time; you can back up to the TC, then select the external HD via TM Preferences, then switch back.
I've been down the road of using SD (cloning) and am ready to move on to another backup strategy. Cloning works fine but it dedicates a drive 100% of the time where TM doesn't.
I don't know what you mean by that. I use CarbonCopyCloner (similar to SD) in addition to full TM backups, so I have two separate, independent backups, on two separate drives, and get the advantages of both. You can partition an external drive (but not a Time Capsule), so you could have your clone on one partition, and other things in one or more additional partitions (I do that as well). As long as the "clone" partition is the same size as your internal HD (or at a minimum, at least 15% larger than the amount of data on it), you can use the rest of the space for anything else.
See #5 in the Frequently Asked Questions *User Tip* at the top of this forum for detailed instructions on setting-up a drive for Time Machine. The same procedure works for setting one up for a clone and other partition(s), too.

Back up using time machine and external hard drive

Hello,
I am having a difficult time deciding the best way to back up important documents.
I have:
1TB internal hard drive
3 TB external hard drive and
1TB external hard drive
I currently have about 1TB worth of data to be stored, but that will increase to about 1.5TB once I get a bunch of stuff off the HD camera's hard drive. I would like to keep my internal hard drive somewhat free to keep the computer running fast, but also want to make sure I am properly backed up.
Should I put ALL (or nearly all) of the files on the 3 TB external hard drive, and have time machine back that up and not worry about the rest? I'm a little weary about putting all of the files on one device even if it is backed up by TM.
If I do this, do I need to back up the 3 TB external drive in addition to using TM?
Thanks!

iMac11,2
OS X 10.6.8

Using both Gutenprint and HP printer driver

I have a HP Laserjet 3200 B&W connected by USB to my Macbook. Occasionally I would like to scan and print in color using my wife's HP G85 AIO. The 3200 prints great using Gutenprint (and not at all with the HP printer driver). I can scan on the G85 using USB if I install the old HP G-series driver for it (v. 7.3.1 from 2005). When I move back to the 3200, however, I can't print on it (message: "Generic Class: Waiting for Device") until I uninstall the HP driver and related software for the G85.
I know these are old printers, but they still work great. I don't mind carrying my Macbook from printer to printer, but having to install and uninstall drivers is too much bother. What solutions have other people found? Surely someone has experienced this problem and found an answer!
Thanks!
dimoco9

dimoco9 wrote:
When I move back to the 3200, however, I can't print on it (message: "Generic Class: Waiting for Device") until I uninstall the HP driver and related software for the G85.
Try unplugging the USB connection for the G85. That might stop the HP software from blocking the 3200.
Matt

How to look at movies with IPAD3 using Airport express and external disk drive (USB connexion to Airport Express)

I would like to stotre several movies on an external disk drive connected to Airport express through USB port. With my IPAD, I am able to use the WiFi network (generated by Airport) buy I don't see the disk.... how to make it happen ? Thanks. JP A

Shoudl I use ICloud instead or another way ?
I have not tried iCloud for this...and understand that it is mainly for your backups. These link might help:
http://www.apple.com/icloud/get-started/
http://www.apple.com/icloud/setup/
Or, you could post in the iPad support area since that is really what your question is about.

Able to make dirty read using Oracle 9i and JDBC thin driver v 9.2.0

I've searched this forum and did not see anything to directly answer my question.
I checked the Oracle JDBC Frequently Asked Questions...
ditto (perhaps due to the fact that it was last updated: 22 June 2001).
So here is my question, and thank you in advance for any insight (apologies if I have missed finding an already answered question):
Section 19-15 of:
"JDBC Developerâs Guide and Reference"
(which is for Oracle 9i database)
downloadable from:
http://download-east.oracle.com/docs/cd/B10501_01/java.920/a96654.pdf
is entitled:
"Transaction Isolation Levels and Access Modes"
The section seems to indicate that
if JDBC connection A is setup with:
setAutoCommit(false)
setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED)
and then used to perform an update on a row (no commit(), rollback(), or close() yet) ...
then JDBC connection B (setup in the same way) will be prevented from
making a dirty read of that same row.
While this behavior (row-level locking) occurs correctly when using MS SQL Server 2000,
it is not occuring correctly with Oracle 9i and the Oracle Thin JDBC driver version 9.2.0.
The test case I have shows that with Oracle, connection B is able to make a dirty read
successfully in this case.
Am I doing something wrong here ?
Again, MS SQL Server correctly blocks connection B from making the Read until Connection A
has been either committed, rolled back, or closed, at which time connection B is able to
complete the read because the row is now unlocked.
Is there a switch I must throw here ?
Again, any help is greatly appreciated.

Thanks for the response.
I understand what you are saying...
that readers don't block writers in Oracle (the same is true in SQL Server 2000).
However, I don't see how my test case is working correctly with Oracle (the exact same code acting as I'm thinking it should with SQL Server, but I still think it is acting incorrectly with Oracle).
I have transaction A do this:
update <table> set <column2>=<value> where <column1>='1'
then I use Thread.sleep() to make that program hang around for a few minutes.
Meanwhile I sneak off and start another program which begins transaction B. I have transaction B do this:
select * from <table> where <column1>='1'
and the read works immediately (no blocking... just as you have said) however, transaction A is still sleeping, it has not called commit() or rollback() yet.
So what if transaction A were to call rollback(), the value read by transaction B would be incorrect wouldn't it ?
Both A and B use setAutoCommit(false) to start their transactions, and then call setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED).
Isn't that supposed to guarantee that a reader can only read what is committed ?
And if a row is in "flux"... in the process of having one or more values changed, then the database cannot say what the value will be ?
I can almost see what you are saying.
In letting the reader have what it wants without making it wait, I suppose it could be said that Oracle is holding true to the "only let committed data be read"
So if that's it, then what if I want the blocking ?
I want an entire row to be locked until whoever it in the middle of updating, adding, or removing it has finished.
Do you know if that can be done with Oracle ? And how ?
Thanks again for helping me.

HT4790 Can I use FileVault with and external hard drive?

Can I use FileVault2 to secure an external hard drive?

FileVault2 is really just a marketing name for encrypting the startup volume. You can right-click on any connected volume and encrypt it.

DC motor control using NI 9401 and DC motor driver

i am using cRIO 9073 ,NI 9401,DC motor and motor Driver, I have attached my VI , i am acquiring two signals which i represented with 1 and 2 in my attached block and caluclating their amplitudes and comparing them individually with a set threshold.
1)when signal 1 condition is true DI0 and DI1 should be true and false respectively so that motor rotates clockwise if the condition is false no movement that is DIo and DI1 should be 0 and 0
2)coming to signal 2 when its condition is true DI0 and DI1 should be false and true so that motor rotates anticlock wise direction if the condition is false
no motor movement i.e DI0 and DI1 should be 0 and 0
Plese give me some solution i made two case structures for the two different signals but my motor is rotating only in one direction and it is just vibrating.
Solved!
Go to Solution.
Attachments:
case structure.JPG ‏43 KB
case structure.JPG ‏43 KB

sir its working now
Regarding oscilation
i am acquiring two signals at a rate of 1800 samples per second i.e signal 1 and signal 2, i am caluclating RMS for both the signals for every 1800 sample length ,when signal 1 RMS value is greater than threshold it should give 1 and 0 for DI0 and DI1 same thing for signal 2 but 0 and 1 for DI0 and DI1.both cases true not possible as i mentioned earlier.
the problem is if RMS is constant and satisfies the condition the motor rotates perfectly without disturbance but my RMS value keeps changing as i am acquiring the signal continuously and the signal also has a no constant amplitude . that time my motor just rotates with disturbance.
(how can i terminate the single case execution which you have mentioned earlier)
Attachments:
code.JPG ‏71 KB

Mapping Drive Letters

I have OS X Server 10.4.8 running in a school with all Windows PCs. I'm trying to figure out how to get the PCs to authenticate to the OS X server and upon logging in, map several share points on the server to drive letters on the clients (PCs). I know WGM offers a place to map the home directory, but what about other share points and drive letters.
I'd like this to happen automatically like through a login script or something.

In the OS X Server's /etc directory, you will find a netlogon directory. It is the default location for login scripts if you are running a Windows domain.
The script for which you are looking will look something like this:
net use Y: \\WINDOWSSERVERNAME\SHARENAME
This command will mount the Windows sharepoint on the Windows server you specify to the Y: drive on the client machine. Just save this command into a text file : /etc/netlogon/login.bat
If you have multiple shares to mount, just use the same format with different drive letters in the batch file. If you learn some Windows scripting, you can do fancier things, like clear out existing drive mappings before mounting the network drives.
There is a spot in Workgroup Manager to set the Windows login script for users at the individual level, if you want to mount different drives for different people.

Little Known Fact About Mapping Drive Letters

It's easy enough to create a shared folder on one computer and map a drive letter to access the folder on a different computer. Usually the mechanism behaves flawlessly with a hiccup here and there. But, did you know, that a logged on session has two sets
of drive letters? It's true. You create drive letters whilst not running as administrator and you access those drive letters whilst running as not administrator. But, the moment you run as administrator, those drive letters vanish without a peep of explanation
from Windows. However, you are free to create drive letters as administrator and access those drive letters as administrator. I'm sure there is a very good technical reason for this. Something about a security token being different between the two states.
But that does not forgive whoever is responsible for warning the end users about this.
MARK D ROCKMAN

you are correct when you log on even as administrator your rights are still a user, when you attempt a task that requires the administrator privilege you are elevated to that level, if you have UAC turned on you would see the box come up. this is to inform
you that you are now running under administrator privileges, this is by design, this is also what happens when you run the command prompt as a administrator. It's mostly for security reasons imagine a virus or a program being able to launch a elevated
command and basically taking over the networks shared information simply because you opened a command prompt wit admin rights.
Microsoft has many people that keep saying "how come I can do this and access this" they then publish their findings and the malicious software people take advantage of the security hole so they have to patch, you shouldn't be mad at Microsoft
"I don't work there" be mad at the people creating malicious code.

Visual Cafe and Oracle thin driver

I have created a java applet using visual cafe and oracle think
driver. The applet connects to database within the visual cafe
environment. If I try launching applet locally within a browser
I get the following error "Error:securit. Couldn't connect to
'host' within origin from 'local_classpath_classes" Any help is
greatly appreciated.
THanks
John Famolaro
null

John
I also had this problem. Its a general security problem.
Because your trying to connect to another machine, you
must sign your applet to get full security privelages from
within your browser. The sandbox within the JVM of the browser
doesn't let you open connections to other machines.
(Although my original understanding was that if the applet
was stored locally, then you had full privelages - but it
didn't work like this for me.)
Try signing your applet.
steve
John Famolaro (guest) wrote:
: I have created a java applet using visual cafe and oracle think
: driver. The applet connects to database within the visual cafe
: environment. If I try launching applet locally within a
browser
: I get the following error "Error:securit. Couldn't connect to
: 'host' within origin from 'local_classpath_classes" Any help
is
: greatly appreciated.
: THanks
: John Famolaro
null

PowerPC G4 Sawtooth 500Mhz and 5 Hard Drives

I just bought a used G4 Sawtooth and I am going to add a total of 5 drives to the machine. There is not enough power plugs so I will need a splitter. Has anyone done this without any power issues? Any issues with heat and these drives chugging in there? Did anyone add extra fans?

... or invest in a docking device and swap them at will on a moment's notice.
I use this one and swap & mount drives in less than 30 seconds via FW. There are other docking device options at the Wiebetech site as well...
Just my two cents, but I'd personally shy from putting five internals in my own Mac (QS), even with a higher capacity PSU than the Sawtooth. Drives may not consume much power, but they sure do generate a lot of heat... Some folks do have configurations such as proposed, though, running the drives with power splitters, an additional card, and/or the use of the optical drive bus; but I'm in agreement with Tom on this.
Gary

What are management issues when Principal and DR mirroring environments use different drive letters. 2008R2 Enterprise Edition.

I have to build a DR environment. The drive letters on principal are different than I HAVE to use on new DR server. Is 2008R2 mirroring able to handle that difference in drive letters. And what are the complexities for managing this setup and failing over
from principal to DR? Thank you for your reply!

You can handle database Mirroring with difference in drive letters.
The mirroring is not centralized on drive letter but there will be some issues when you add a file to a PRINCIPAL, the DDL gets applied across mirror, then your database will go into suspended status until you duplicate the path on the mirror.
Its recommended to have same identical configuration.
You can refer the below link
http://www.extremeexperts.com/sql/articles/DBMirroring2.aspx
http://blogs.msdn.com/b/suhde/archive/2009/07/13/step-by-step-guide-to-configure-database-mirroring-between-sql-server-instances-in-a-workgroup.aspx
http://sqlserverperformance.wordpress.com/2012/03/12/sql-server-database-mirroring-tips-and-tricks-part-1/
-Prashanth

After the last Yosemite update on my MacBook pro I turned the FileVault on, now my Mac is freezing all the time and encrypting the drive looks like going to last forever and I am unable to use my MacBook pro what must I do???!!!

after the last Yosemite update on my MacBook pro I turned the FileVault on, now my Mac is freezing all the time and encrypting the drive looks like going to last forever and I am unable to use my MacBook pro what must I do???!!!

1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
Don't be put off by the complexity of these instructions. The process is much less complicated than the description. You do harder tasks with the computer all the time.
2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
3. Below are instructions to run a UNIX shell script, a type of program. As I wrote above, it changes nothing. It doesn't send or receive any data on the network. All it does is to generate a human-readable report on the state of the computer. That report goes nowhere unless you choose to share it. If you prefer, you can act on it yourself without disclosing the contents to me or anyone else.
You should be wondering whether you can believe me, and whether it's safe to run a program at the behest of a stranger. In general, no, it's not safe and I don't encourage it.
In this case, however, there are a couple of ways for you to decide whether the program is safe without having to trust me. First, you can read it. Unlike an application that you download and click to run, it's transparent, so anyone with the necessary skill can verify what it does.
You may not be able to understand the script yourself. But variations of the script have been posted on this website thousands of times over a period of years. The site is hosted by Apple, which does not allow it to be used to distribute harmful software. Any one of the millions of registered users could have read the script and raised the alarm if it was harmful. Then I would not be here now and you would not be reading this message.
Nevertheless, if you can't satisfy yourself that these instructions are safe, don't follow them. Ask for other options.
4. Here's a summary of what you need to do, if you choose to proceed:
☞ Copy a line of text in this window to the Clipboard.
☞ Paste into the window of another application.
☞ Wait for the test to run. It usually takes a few minutes.
☞ Paste the results, which will have been copied automatically, back into a reply on this page.
The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
5. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
6. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
7. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
Triple-click anywhere in the line of text below on this page to select it:
PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts SerialATA 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports ' com.clark.\* \*dropbox \*genieo\* \*GoogleDr\* \*k.AutoCAD\* \*k.Maya\* vidinst\* ' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 "` route -n get default|awk '/e:/{print $2}' `" 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB ' com.adobe.AAM.Updater-1.0 com.adobe.AAM.Updater-1.0 com.adobe.AdobeCreativeCloud com.adobe.CS4ServiceManager com.adobe.CS5ServiceManager com.adobe.fpsaud com.adobe.SwitchBoard com.adobe.SwitchBoard com.apple.aelwriter com.apple.AirPortBaseStationAgent com.apple.FolderActions.enabled com.apple.installer.osmessagetracing com.apple.mrt.uiagent com.apple.ReportCrash.Self com.apple.rpmuxd com.apple.SafariNotificationAgent com.apple.usbmuxd com.citrixonline.GoToMeeting.G2MUpdate com.google.keystone.agent com.google.keystone.daemon com.microsoft.office.licensing.helper com.oracle.java.Helper-Tool com.oracle.java.JavaUpdateHelper com.oracle.java.JavaUpdateHelper org.macosforge.xquartz.privileged_startx org.macosforge.xquartz.startx ' ' 879294308 4071182229 461455494 3627668074 1083382502 1274181950 1855907737 2758863019 1848501757 464843899 3694147963 1233118628 2456546649 2806998573 2778718105 2636415542 842973933 2051385900 3301885676 891055588 998894468 695903914 1443423563 4136085286 523110921 3873345487 ' 51 5120 files );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^$[0-9]+$ /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n-\t%s\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' s/[0-9A-Za-z._]+@[0-9A-Za-z.]+\.[0-9A-Za-z]{2,4}/EMAIL/g;/faceb/s/(at\.)[^.]+/\1NAME/g;/\/Shared/!s/(\/Users\/)[^ /]+/\1USER/g;s/[-0-9A-Fa-f]{22,}/UUID/g;' ' s/^ +//;/de: S|[nst]:/p;' ' {sub(/^ +/,"")};/er:/;/y:/&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: (E[^m]|[^EO])|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ N;/:.+:/d;s/ *://;b0'$'\n'' };/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};$b0'$'\n'' d;:0'$'\n'' x;s/\n\n//;/Apple[ ,]|Genesy|Intel|SMSC/d;s/\n.*//;/\)$/p;' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/ / { n++;print;} END { if(n<10) print "com.apple.";} ' ' { sub(/ :/,"");print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}') print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR!=2{next}'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' 's/^.{52}(.+) <.+/\1/p' ' /Launch[AD].+\.plist$/ { n++;print;} END { if(n<200) print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/^root$/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/ { n++;print;} END { if(n<1100) print "/System/";} ' '/^\/usr\/lib\/.+dylib$/p' ' /Temp|emac/{next};/(etc|Preferences|Launch[AD].+)\// { sub(".(/private)?","");n++;print;} END { split("'"${p[41]}"'",b);split("'"${p[42]}"'",c);for(i in b) print b[i]".plist\t"c[i];if(n<500) print "Launch";} ' ' /\/(Contents\/.+\/Contents|Frameworks)\/|\.wdgt\/.+\.([bw]|plu)/d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| |\n","\\|\\|kMDItem'${p[35]}'=");sub("^...."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[43]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/{next};/%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|BKAg|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' $1~"lR"&&$2<='${p[25]}';$1~"li"&&$3!~"wpa2";' ' BEGIN { FS=":";p="uniq -c|sed -E '"'s/ +\$[0-9]+\$\$.+\$/\\\2 x\\\1/;s/x1$//'"'";} { n=split($3,a,".");sub(/_2[01].+/,"",$3);print $2" "$3" "a[n]$1|p;b=b$1;} END { close(p);if(b) print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n [N/A]";"cksum "F|getline C;split(C, A);C="checksum "A[1];"file -b "F|getline T;if(T!~/^(AS.+ (En.+ )?text(, with v.+)?$|(Bo|PO).+ sh.+ text ex|XM)/) F=F" ("T", "C")";else F=F" ("C")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' s/^ ?n...://p;s/^ ?p...:/-'$'\t''/p;' 's/0/Off/p' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / / { print "'"${p[28]}"'";exit;};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/$L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9|"sort|uniq";} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' ' /l: /{ /DVD/d;s/.+: //;b0'$'\n'' };/s: /{ /V/d;s/^ */- /;H;};$b0'$'\n'' d;:0'$'\n'' x;/APPLE [^:]+$/d;p;' ' /^find: /d;p;' "`S0 44 45`" ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ *$/d;s/^ */ /;' ' s/^.+ |\(.+$$//g;p ' '/\.(appex|pluginkit)\/Contents\/Info\.plist$/p' ' /2/{print "WARN"};/4/{print "CRITICAL"};' ' /EVHF|MACR/d;s/^.+: //p;' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps crontab iotop top pkgutil 'PlistBuddy 2>&1 -c "Print' whoami cksum kextstat launchctl smcDiagnose sysctl\ -n defaults\ read stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' pluginkit scutil dtrace profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil lsof test osascript\ -e );c2=(com.apple.loginwindow\ LoginHook '" /L*/P*/loginw*' "'tell app \"System Events\" to get properties of login items'|tr , \\\n" 'L*/Ca*/com.ap*.Saf*/E*/* -d 1 -name In*t -exec '"${c1[14]}"' :CFBundleDisplayName" {} \;|sort|uniq' '~ $TMPDIR.. $ -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 $' '.??* -path .Trash -prune -o -type d -name *.app -print -prune' :${p[35]}\" :Label\" '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' "-f'%N: %l' Desktop L*/Keyc*" therm sysload boot-args status " -F '\$Time \$(RefProc): \$Message' -k Sender Req 'fsev|kern|launchd' -k RefProc Rne 'Aq|WebK' -k Message Rne 'Goog|ksadm|probe|Roame|SMC:|smcD|sserti|suhel| VALI|ver-r|xpma' -k Message Req 'abn|bad |Beac|caug|corru|dead[^bl]|FAIL|fail|GPU |hfs: Ru|inval|jnl:|last value [1-9]|NVDA$|pagin|proc: t|Roamed|rror|SL|TCON|Throttli|tim(ed? ?|ing )o|WARN' " '-du -n DEV -n EDEV 1 10' 'acrx -o comm,ruid,%cpu' '-t1 10 1' '-f -pfc /var/db/r*/com.apple.*.{BS,Bas,Es,J,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cght] ! -name .?\* ! -name \*ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true $ -execdir stat -f:%Sc:%N -t%F {} \;|sort -t: -k2 |tail -n'${p[38]} '/S*/*/Ca*/*xpc* >&- ||echo No' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,Ex}* {/,}L*/{A*d,Ca*/*/Ex,Co{mpon,reM},Ex,In{p,ter},iTu*/*P,Keyb,Mail/B,Pr*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -path \\*s/Resources -prune -o -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,{[lp],sy}*.conf,mach_i*/*,pam.d/*,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}*t {/S*/,/,}L*/Lau*/*t .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers\ "${p[N5]}" -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' '+c0 -i4TCP:0-1023' com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' '-app Safari WebKitDNSPrefetchingEnabled' "+c0 -l|awk '{print(\$1,\$3)}'|sort|uniq -c|sort -n|tail -1|awk '{print(\$2,\$3,\$1)}'" -m 'L*/{Con*/*/Data/L*/,}Pref* -type f -size 0c -name *.plist.???????|wc -l' kern.memorystatus_vm_pressure_level '3>&1 >&- 2>&3' " -F '\$Time \$Message' -k Sender kernel -k Message CSeq 'n Cause: -' " );N1=${#c2[@]};for j in {0..9};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents XPC\ cache Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls Prefetching SATA Descriptors App\ extensions Lockfiles Memory\ pressure SMC Shutdowns );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};A'$((7+i))'() { v=` eval sudo "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};';done;A9(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0() { [[ "$v" ]]&&sed -E "$s"<<<"$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v"|sed -E "$s";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "${s[63]}"<<<"$v"`&&C1 1 $1;};for i in 1 2 7 8;do for j in 0 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;D20 0 $((N1+1)) 2;D10 0 $N1 1;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;D13 0 $((N1+9)) 59 50;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;B1&&D73 19 53 67 55;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 54 12 56;D23 5 14 12 14;D22 6 36 13 15;D22 20 52 66 54;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D82 35 49 61 51;D82 11 17 17 20;for i in 0 1;do D82 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A8 18 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;B3 4 0 65;A3 14 6 32 0;B4 0 16 11;A1 26 50 64;B7 16;C3 52;D13 24 24 32 31;D13 25 37 32 33;A2 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D73 21 0 32 19;D73 10 42 32 40;D82 29 35 46 39;};D23 14 1 62 42;D12 34 43 53 44;D12 22 20 32 25;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 21 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D83 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 10 42 32 41;D13 37 2 48 43;D13 4 5 32 1;D13 4 3 60 5;D12 21 48 49 49;B3 4 22 57;A1 21 46 56;B7 22;B3 0 0 58;C3 47;D22 4 4 50 0;D12 4 51 32 53;D23 22 9 37 7;A9;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
Copy the selected text to the Clipboard by pressing the key combination command-C.
8. Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
9. If you see an error message in the Terminal window such as "Syntax error" or "Event not found," enter
exec bash
and press return. Then paste the script again.
10. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return three times at the password prompt. Again, the script will still run.
If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
11. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
[Process completed]
to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report what happened. No harm will be done.
12. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
At the top of the results, there will be a line that begins with the words "Start time." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
13. When you post the results, you might see an error message on the web page: "You have included content in your post that is not permitted," or "You are not authorized to post." That's a bug in the forum software. Please post the test results on Pastebin, then post a link here to the page you created.
14. This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

Use of "A" and "B" as drive letters

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