How do I change the BLOCKSIZE variable permanently?

I want to change the output when I do ls -s to 1024 instead of 512. How do I do this so it stays that way permanently?

alias ls='ls -k'
Now put this into your
.bashrc
If you do not have a .bashrc then create one using a text editor such as nano from the Terminal, or TextWrangler a free download, or Smultron another free download, or if you are a vi or emacs user then one of those editors.
Once you have the alias in your .bashrc file, you enter the command:
source ~/.bashrc
and you are all set to go. From this point on and every time you start a new Terminal session your ls command will use the -k option with the *"ls -s"* command.

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DEUTSCH:
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Hallo,
ich habe noch ein wenig herumprobiert aber es klappt nicht so richtig. Ich habe noch folgendes versucht: Daten ins Datenportal ablegen und immer nach Ende einer einzelnen Messung per Button eine Autosequenz aufrufen die die Daten in eine Datei schreibt (Dateiname über Dialogfeld eingebbar). Das klappt auch... nur wenn ich dann in der Autoseq. den Datenbereich komplett lösche (DATADELALL) und eine neue Messsequenz starten will stürzt das Messprog. mit Runtimeerror ab. Irgendwie kommt der vermutlich nicht klar damit, dass der Messwertzähler während der Laufzeit wieder auf 0 gesetzt werden muss.
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CTA, CLA
teststandhelp.com
~Will work for kudos and/or BBQ~

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General
Format                                   : MPEG-4
Format profile                           : Base Media / Version 2
Codec ID                                 : mp42
File size                                : 2.00 GiB
Duration                                 : 20mn 13s
Overall bit rate mode                    : Variable
Overall bit rate                         : 14.2 Mbps
Encoded date                             : UTC 2013-12-11 13:56:13
Tagged date                              : UTC 2013-12-11 13:58:30
©TIM                                     : 00:00:00:00
©TSC                                     : 30
©TSZ                                     : 1
Video
ID                                       : 1
Format                                   : AVC
Format/Info                              : Advanced Video Codec
Format profile                           : [email protected]
Format settings, CABAC                   : Yes
Format settings, ReFrames                : 3 frames
Format settings, GOP                     : M=3, N=30
Codec ID                                 : avc1
Codec ID/Info                            : Advanced Video Coding
Duration                                 : 20mn 13s
Source duration                          : 20mn 13s
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Height                                   : 1 440 pixels
Display aspect ratio                     : 16:9
Frame rate mode                          : Variable
Frame rate                               : 30.000 fps
Minimum frame rate                       : 30.000 fps
Maximum frame rate                       : 30.030 fps
Standard                                 : PAL
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.127
Stream size                              : 1.98 GiB (99%)
Source stream size                       : 1.98 GiB (99%)
Language                                 : English
Encoded date                             : UTC 2013-12-11 13:56:13
Tagged date                              : UTC 2013-12-11 13:56:13
Color primaries                          : BT.709
Transfer characteristics                 : BT.709
Matrix coefficients                      : BT.709
mdhd_Duration                            : 1213733
Audio
ID                                       : 2
Format                                   : AAC
Format/Info                              : Advanced Audio Codec
Format profile                           : LC
Codec ID                                 : 40
Duration                                 : 20mn 13s
Source duration                          : 20mn 13s
Bit rate mode                            : Variable
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Channel positions                        : Front: L R
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Compression mode                         : Lossy
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Source stream size                       : 22.8 MiB (1%)
Language                                 : English
Encoded date                             : UTC 2013-12-11 13:56:13
Tagged date                              : UTC 2013-12-11 13:56:13
mdhd_Duration                            : 1213777
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Add an else statement to do what you want if the flag is empty.
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http://www.saberman.com

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Kind Regards,
James.
Kind Regards
James Hillman
Applications Engineer 2008 to 2009 National Instruments UK & Ireland
Loughborough University UK - 2006 to 2011
Remember Kudos those who help!

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