Import Script to skip first 6 lines of a txt file
Hello,
Can anybody help me here? I am looking for an Import Script in Upstream that will ignore the first 6 lines of the TXT file I am importing. FYI - The first 6 lines is the header and I don't want this to be imported as it results in error.
Can you help? Thanks,
James
Even with fixed format files you shouldn't be getting error for the header lines in the file because there is no amount in those lines,, however if you are still getting the error, you can try this, it may help,
There are temporary variables you can use for this kind of needs: RES.PvarTemp1 to 5
so, you will need to put a script in amount field, let's say "getLineNumber"
function getlinenumber
If Len(RES.PvarTemp1) <= 6 Then
RES.PvarTemp1 = RES.PvarTemp1 & "1"
RES.PblnSkip = True
End If
end function
this should do the work, if you are using RES.PvarTemp1 for other purposes in your scripts, use another temp variable.
hope this helps
Bulent
Edited by: Bulent Yildiz on Oct 26, 2009 4:59 PM
Edited by: Bulent Yildiz on Oct 26, 2009 5:02 PM
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w_sent_all(1) TYPE c,
w_doc_data LIKE sodocchgi1.
selection-screen begin of block b1 with frame title text-001.
parameters:p_file type localfile.
parameter:p_email type ad_smtpadr.
selection-screen end of block b1.
--At Selection-Screen- -
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
CALL FUNCTION 'TB_LIMIT_WS_FILENAME_GET'
EXPORTING
def_filename = p_file
mask = g_mask
mode = 'S'
title = 'INPUT FILE'
IMPORTING
filename = p_file
EXCEPTIONS
selection_cancel = 1
selection_error = 2
OTHERS = 3.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
START-OF-SELECTION.
PERFORM process_file.
if p_error = 'X' AND P_REFO <> 'X'.
PERFORM populate_message_body.
ENDIF.
IF P_REFO = 'X' AND P_ERROR <> 'X'.
it_message = 'Please find Attached file'.
APPEND it_message.
PERFORM send_attachment tables it_message
it_attach
using p_email
'Crest to Plc Data'
'TXT'
p_file
changing gd_error
gd_reciever.
ENDIF.
Instructs mail send program for SAPCONNECT to send email(rsconn01)
PERFORM initiate_mail_execute_program.
END-OF-SELECTION.
*& Form process_file
text
FORM process_file.
*CONSTANTS: con_cret TYPE x VALUE '0D', "OK for non Unicode
con_tab TYPE x VALUE '09'. "OK for non Unicode
DATA :l_path TYPE string.
l_path = p_file.
CONSTANTS: con_tab type c value cl_abap_char_utilities=>HORIZONTAL_TAB
con_cret type c value cl_abap_char_utilities=>newline.
OPEN DATASET P_FILE FOR INPUT IN TEXT MODE encoding default.
if sy-subrc = 0.
do.
read dataset p_file into IT_ATTACH.
IF SY-SUBRC NE 0 .
EXIT.
ELSE.
T_UPLOAD = IT_ATTACH.
CONCATENATE con_cret it_attach INTO it_attach .
append it_attach.
clear it_attach.
P_REFO = 'X'.
APPEND T_UPLOAD .
clear t_upload.
ENDIF.
ENDDO.
else.
p_error = 'X'.
ENDIF.
ENDFORM. "process_file
*& Form populate_message_body
text
FORM populate_message_body.
w_doc_data-obj_name = 'TEST'.
w_doc_data-obj_descr = 'Crest to Plc Data'.
w_doc_data-obj_langu = sy-langu.
it_message = 'File Not Found'.
APPEND it_message.
t_receivers-receiver = p_email.
t_receivers-rec_type = 'U'.
append t_receivers.
call function 'SO_NEW_DOCUMENT_SEND_API1'
exporting
document_data = w_doc_data
document_type = 'RAW'
put_in_outbox = 'X'
tables
object_header = it_message
object_content = it_message
receivers = t_receivers
exceptions
too_many_receivers = 1
document_not_sent = 2
document_type_not_exist = 3
operation_no_authorization = 4
parameter_error = 5
x_error = 6
enqueue_error = 7
others = 8.
if sy-subrc = 0.
commit work.
SUBMIT rsconn01 USING SELECTION-SET 'SAP&CONNECTINT' AND RETURN.
else.
MESSAGE s027(vv) WITH 'E-mail not sent'.
endif.
ENDFORM. "populate_message_body
*& Form send_attachment
text
FORM send_attachment tables pit_message
pit_attach
using p_email
p_mtitle
p_format
p_filename
p_attdescription
p_sender_address
p_sender_addres_type
changing p_error
p_reciever.
DATA: ld_error TYPE sy-subrc,
ld_reciever TYPE sy-subrc,
ld_mtitle LIKE sodocchgi1-obj_descr,
ld_email LIKE somlreci1-receiver,
ld_format TYPE so_obj_tp ,
ld_attdescription TYPE so_obj_nam ,
ld_attfilename TYPE so_obj_des ,
ld_sender_address LIKE soextreci1-receiver,
ld_sender_address_type LIKE soextreci1-adr_typ,
ld_receiver LIKE sy-subrc.
ld_email = p_email.
ld_mtitle = p_mtitle.
ld_format = p_format.
ld_attdescription = p_attdescription.
ld_attfilename = p_filename.
ld_sender_address = p_sender_address.
ld_sender_address_type = p_sender_addres_type.
w_doc_data-doc_size = 1.
w_doc_data-obj_langu = sy-langu.
w_doc_data-obj_name = 'SAPRPT'.
w_doc_data-obj_descr = ld_mtitle .
w_doc_data-sensitivty = 'F'.
Fill the document data and get size of attachment
CLEAR w_doc_data.
READ TABLE it_attach INDEX w_cnt.
w_doc_data-doc_size =
( w_cnt - 1 ) * 255 + STRLEN( it_attach ).
w_doc_data-obj_langu = sy-langu.
w_doc_data-obj_name = 'SAPRPT'.
w_doc_data-obj_descr = ld_mtitle.
w_doc_data-sensitivty = 'F'.
CLEAR t_attachment.
REFRESH t_attachment.
t_attachment[] = pit_attach[].
clear t_attachment.
Describe the body of the message
CLEAR t_packing_list.
REFRESH t_packing_list.
t_packing_list-transf_bin = space.
t_packing_list-head_start = 1.
t_packing_list-head_num = 0.
t_packing_list-body_start = 1.
DESCRIBE TABLE it_message LINES t_packing_list-body_num.
t_packing_list-doc_type = 'RAW'.
APPEND t_packing_list.
Create attachment notification
t_packing_list-transf_bin = 'X'.
t_packing_list-head_start = 1.
t_packing_list-head_num = 1.
t_packing_list-body_start = 1.
DESCRIBE TABLE t_attachment LINES t_packing_list-body_num.
t_packing_list-doc_type = ld_format.
t_packing_list-obj_descr = ld_attdescription.
t_packing_list-obj_name = ld_attfilename.
t_packing_list-doc_size = t_packing_list-body_num * 255.
APPEND t_packing_list.
Add the recipients email address
CLEAR t_receivers.
REFRESH t_receivers.
t_receivers-receiver = ld_email.
t_receivers-rec_type = 'U'.
t_receivers-com_type = 'INT'.
t_receivers-notif_del = 'X'.
t_receivers-notif_ndel = 'X'.
APPEND t_receivers.
CALL FUNCTION 'SO_DOCUMENT_SEND_API1'
EXPORTING
document_data = w_doc_data
put_in_outbox = 'X'
sender_address = ld_sender_address
sender_address_type = ld_sender_address_type
commit_work = 'X'
IMPORTING
sent_to_all = w_sent_all
TABLES
packing_list = t_packing_list
contents_bin = t_attachment
contents_txt = it_message
receivers = t_receivers
EXCEPTIONS
too_many_receivers = 1
document_not_sent = 2
document_type_not_exist = 3
operation_no_authorization = 4
parameter_error = 5
x_error = 6
enqueue_error = 7
OTHERS = 8.
if sy-subrc = 0.
commit work.
SUBMIT rsconn01 USING SELECTION-SET 'SAP&CONNECTINT' AND RETURN.
else.
MESSAGE s027(vv) WITH 'E-mail not sent'.
endif.
Populate error return code
ld_error = sy-subrc.
Populate zreceiver return code
LOOP AT t_receivers.
ld_receiver = t_receivers-retrn_code.
ENDLOOP.
ENDFORM. "send_attachmentJust copy the code below and execute . I just checked and found the exact values on attachment with no blank lines. This is more simple than the one u have written , just include ur data upload logic . For ITAB values to be attached i have written a simple logic to retrive from EKPO. Just copy this code and execute. u will understand then.
I understand that ur initial requirement was to attach the file directly and not to upload and attach. If u still want to go for the old requirement then check out the code(2nd program of the two that i have sent) that i have sent u on ur previous post.
REPORT ZEMAIL_ATTACH .
TABLES: ekko.
PARAMETERS: p_email TYPE somlreci1-receiver
DEFAULT '[email protected]'.
TYPES: BEGIN OF t_ekpo,
ebeln TYPE ekpo-ebeln,
ebelp TYPE ekpo-ebelp,
aedat TYPE ekpo-aedat,
matnr TYPE ekpo-matnr,
END OF t_ekpo.
DATA: it_ekpo TYPE STANDARD TABLE OF t_ekpo INITIAL SIZE 0,
wa_ekpo TYPE t_ekpo.
TYPES: BEGIN OF t_charekpo,
ebeln(10) TYPE c,
ebelp(5) TYPE c,
aedat(8) TYPE c,
matnr(18) TYPE c,
END OF t_charekpo.
DATA: wa_charekpo TYPE t_charekpo.
DATA: it_message TYPE STANDARD TABLE OF solisti1 INITIAL SIZE 0
WITH HEADER LINE.
DATA: it_attach TYPE STANDARD TABLE OF solisti1 INITIAL SIZE 0
WITH HEADER LINE.
DATA: t_packing_list LIKE sopcklsti1 OCCURS 0 WITH HEADER LINE,
t_contents LIKE solisti1 OCCURS 0 WITH HEADER LINE,
t_receivers LIKE somlreci1 OCCURS 0 WITH HEADER LINE,
t_attachment LIKE solisti1 OCCURS 0 WITH HEADER LINE,
t_object_header LIKE solisti1 OCCURS 0 WITH HEADER LINE,
w_cnt TYPE i,
w_sent_all(1) TYPE c,
w_doc_data LIKE sodocchgi1,
gd_error TYPE sy-subrc,
gd_reciever TYPE sy-subrc.
*START_OF_SELECTION
START-OF-SELECTION.
Retrieve sample data from table ekpo
PERFORM data_retrieval.
Populate table with detaisl to be entered into .xls file
PERFORM build_TXT_data_table.
*END-OF-SELECTION
END-OF-SELECTION.
Populate message body text
perform populate_email_message_body.
Send file by email as .TXT speadsheet
PERFORM send_file_as_email_attachment
tables it_message
it_attach
using p_email
'Example .TXT documnet attachment'
'TXT'
'filename'
changing gd_error
gd_reciever.
Instructs mail send program for SAPCONNECT to send email(rsconn01)
PERFORM initiate_mail_execute_program.
*& Form DATA_RETRIEVAL
Retrieve data form EKPO table and populate itab it_ekko
FORM data_retrieval.
SELECT ebeln ebelp aedat matnr
UP TO 10 ROWS
FROM ekpo
INTO TABLE it_ekpo.
ENDFORM. " DATA_RETRIEVAL
*& Form BUILD_TXT_DATA_TABLE
Build data table for .txt document
FORM build_txt_data_table.
CONSTANTS: con_cret TYPE x VALUE '0D', "OK for non Unicode
con_tab TYPE x VALUE '09'. "OK for non Unicode
*If you have Unicode check active in program attributes thnen you will
*need to declare constants as follows
*class cl_abap_char_utilities definition load.
*constants:
con_tab type c value cl_abap_char_utilities=>HORIZONTAL_TAB,
con_cret type c value cl_abap_char_utilities=>CR_LF.
CONCATENATE 'EBELN' 'EBELP' 'AEDAT' 'MATNR'
INTO it_attach SEPARATED BY SPACE . "con_tab.
CONCATENATE con_cret it_attach INTO it_attach." Use this if req.
APPEND it_attach.
LOOP AT it_ekpo INTO wa_charekpo.
CONCATENATE wa_charekpo-ebeln wa_charekpo-ebelp
wa_charekpo-aedat wa_charekpo-matnr
INTO it_attach SEPARATED BY SPACE ."con_tab.
CONCATENATE con_cret it_attach INTO it_attach." Use this if req.
APPEND it_attach.
ENDLOOP.
ENDFORM. " BUILD_txt_DATA_TABLE
*& Form SEND_FILE_AS_EMAIL_ATTACHMENT
Send email
FORM send_file_as_email_attachment tables pit_message
pit_attach
using p_email
p_mtitle
p_format
p_filename
p_attdescription
p_sender_address
p_sender_addres_type
changing p_error
p_reciever.
DATA: ld_error TYPE sy-subrc,
ld_reciever TYPE sy-subrc,
ld_mtitle LIKE sodocchgi1-obj_descr,
ld_email LIKE somlreci1-receiver,
ld_format TYPE so_obj_tp ,
ld_attdescription TYPE so_obj_nam ,
ld_attfilename TYPE so_obj_des ,
ld_sender_address LIKE soextreci1-receiver,
ld_sender_address_type LIKE soextreci1-adr_typ,
ld_receiver LIKE sy-subrc.
ld_email = p_email.
ld_mtitle = p_mtitle.
ld_format = p_format.
ld_attdescription = p_attdescription.
ld_attfilename = p_filename.
ld_sender_address = p_sender_address.
ld_sender_address_type = p_sender_addres_type.
Fill the document data.
w_doc_data-doc_size = 1.
Populate the subject/generic message attributes
w_doc_data-obj_langu = sy-langu.
w_doc_data-obj_name = 'SAPRPT'.
w_doc_data-obj_descr = ld_mtitle .
w_doc_data-sensitivty = 'F'.
Fill the document data and get size of attachment
CLEAR w_doc_data.
READ TABLE it_attach INDEX w_cnt.
w_doc_data-doc_size =
( w_cnt - 1 ) * 255 + STRLEN( it_attach ).
w_doc_data-obj_langu = sy-langu.
w_doc_data-obj_name = 'SAPRPT'.
w_doc_data-obj_descr = ld_mtitle.
w_doc_data-sensitivty = 'F'.
CLEAR t_attachment.
REFRESH t_attachment.
t_attachment[] = pit_attach[].
Describe the body of the message
CLEAR t_packing_list.
REFRESH t_packing_list.
t_packing_list-transf_bin = space.
t_packing_list-head_start = 1.
t_packing_list-head_num = 0.
t_packing_list-body_start = 1.
DESCRIBE TABLE it_message LINES t_packing_list-body_num.
t_packing_list-doc_type = 'RAW'.
APPEND t_packing_list.
Create attachment notification
t_packing_list-transf_bin = 'X'.
t_packing_list-head_start = 1.
t_packing_list-head_num = 1.
t_packing_list-body_start = 1.
DESCRIBE TABLE t_attachment LINES t_packing_list-body_num.
t_packing_list-doc_type = ld_format.
t_packing_list-obj_descr = ld_attdescription.
t_packing_list-obj_name = ld_attfilename.
t_packing_list-doc_size = t_packing_list-body_num * 255.
APPEND t_packing_list.
Add the recipients email address
CLEAR t_receivers.
REFRESH t_receivers.
t_receivers-receiver = ld_email.
t_receivers-rec_type = 'U'.
t_receivers-com_type = 'INT'.
t_receivers-notif_del = 'X'.
t_receivers-notif_ndel = 'X'.
APPEND t_receivers.
CALL FUNCTION 'SO_DOCUMENT_SEND_API1'
EXPORTING
document_data = w_doc_data
put_in_outbox = 'X'
sender_address = ld_sender_address
sender_address_type = ld_sender_address_type
commit_work = 'X'
IMPORTING
sent_to_all = w_sent_all
TABLES
packing_list = t_packing_list
contents_bin = t_attachment
contents_txt = it_message
receivers = t_receivers
EXCEPTIONS
too_many_receivers = 1
document_not_sent = 2
document_type_not_exist = 3
operation_no_authorization = 4
parameter_error = 5
x_error = 6
enqueue_error = 7
OTHERS = 8.
Populate zerror return code
ld_error = sy-subrc.
Populate zreceiver return code
LOOP AT t_receivers.
ld_receiver = t_receivers-retrn_code.
ENDLOOP.
ENDFORM.
*& Form INITIATE_MAIL_EXECUTE_PROGRAM
Instructs mail send program for SAPCONNECT to send email.
FORM initiate_mail_execute_program.
WAIT UP TO 2 SECONDS.
SUBMIT rsconn01 WITH mode = 'INT'
WITH output = 'X'
AND RETURN.
ENDFORM. " INITIATE_MAIL_EXECUTE_PROGRAM
*& Form POPULATE_EMAIL_MESSAGE_BODY
Populate message body text
form populate_email_message_body.
REFRESH it_message.
it_message = 'Please find attached a list test ekpo records'.
APPEND it_message.
endform. " POPULATE_EMAIL_MESSAGE_BODY
execute this code and i hope that will help u.
regards,
Barath. -
How to read the second line in a .txt file with bufferedReader?
hi,
i am not the best in speaking english and programming java :)
so, just try to make sense of my question:
Im using a BufferedReader to read a .txt file.
the .txt file has 5+ different lines, and each line has 6 tokens (separated with ; )
My java file has 6 textFields and each textfield is filled with one of the 6 different tokens.
and my problem is:
I want my buffered reader to read the next line (with 6 new different tokens) by pressing a button.
if somethings not understandable, just ask :)maybe its easier to help me, when i publish my code, so here it is:
(its my version, without Thof's code. Sorry, but the comments are the most in german)
/* userdata.java */
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import javax.swing.*;
import java.util.*;
import java.io.*;
public class userdata extends Frame {
//-----------------------------------KlassenVariablen------------------------------------------------
private JPanel panel = new JPanel ();
String tokId = "";
String tokName= "";
String tokAge= "";
String tokTel= "";
String tokMail= "";
String tokText= "";
BufferedReader br;
String zeile;
StringTokenizer st;
String delim = ";";
//---------Buttons f?r Panel 1-------------------------
Button first = new Button("|< First");
Button back = new Button("< Back");
Button next = new Button("Next >");
Button last = new Button("Last >|");
//---------Buttons f?r Panel 3-------------------------
Button neu = new Button("New");
Button safe = new Button("Safe");
Button refresh = new Button("Refresh");
//--------Labels f?r Panel 2-----------------------------
Label lid = new Label("ID",Label.LEFT);
Label lname = new Label("Name",Label.LEFT);
Label lage = new Label("Age",Label.LEFT);
Label ltel = new Label("Tel.",Label.LEFT);
Label lmail = new Label("E-Mail",Label.LEFT);
Label ltext = new Label("Spruch",Label.LEFT);
Label lub = new Label("Last Button",Label.LEFT);
TextField id = new TextField();
TextField name = new TextField();
TextField age = new TextField();
TextField tel = new TextField();
TextField mail = new TextField();
TextField text = new TextField();
TextField usedbutton = new TextField();
//--------ActionEvent bla sachen eben--------------------
public static void main (String[] args) throws IOException {
userdata wnd = new userdata();
wnd.setVisible(true);
public userdata() throws IOException {
//--------------------------------Layout mit panel bestimmung--------------------------------------
setLayout(new BorderLayout());
JPanel p1 = new JPanel();
JPanel p2 = new JPanel();
JPanel p3 = new JPanel();
add(BorderLayout.NORTH ,p1);
add(BorderLayout.CENTER , p2);
add(BorderLayout.SOUTH , p3);
//-------------------------------Funktionslose Buttons in PANEL 1------------------------------------
p1.add(first);
p1.add(back);
p1.add(next);
p1.add(last);
p1.add(usedbutton);
//--------------------------------Funktionierende Textfelder in PANEL 2------------------------------
Panel labelpanel = new Panel();
p2.setLayout(new GridLayout(7,3));
p2.add(lid);
p2.add(id);
p2.add(lname);
p2.add(name);
p2.add(lage);
p2.add(age);
p2.add(ltel);
p2.add(tel);
p2.add(lmail);
p2.add(mail);
p2.add(ltext);
p2.add(text);
p2.add(lub);
p2.add(usedbutton);
//--------------------------------------Buttons in PANEL 3-----------------------------------------
p3.add(neu);
p3.add(safe);
p3.add(refresh);
//--------------------------------BufferedReader -------------------------------------------------
readData();
//--------------------------------Panel 2 TextField-----------------------------------------------
fillForm();
//================================ActionPerformed==================================================
first.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("First");
usedbutton.setText("First");
back.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("Back");
usedbutton.setText("Back");
next.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("Next");
usedbutton.setText("Next");
last.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("Last");
usedbutton.setText("Last");
neu.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("New entry");
usedbutton.setText("New");
safe.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
System.out.println ("Now Saving, do not turn off!");
usedbutton.setText("Save");
//-----------------refresh
refresh.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed( ActionEvent e ) {
try{
readData();
}catch( IOException ioe){
System.out.println("Fehler beim lesen aus Datei");
fillForm();
usedbutton.setText("Refresh");
//=============================================================================Button Funktionen!!!
pack();
//--------------------------------WindowsListener hinzuf?gene--------------------------------------
addWindowListener(
new WindowAdapter() {
public void windowClosing(WindowEvent event)
setVisible(false);
dispose();
System.exit(0);
//-----------------------------------readData() - > Buffered Reader in aktion! --------------------
private void readData() throws IOException{
BufferedReader br = new BufferedReader(new FileReader("My .txt File with path"));
String zeile;
StringTokenizer st;
String delim = ";";
zeile = br.readLine();
st = new StringTokenizer(zeile, delim);
st.hasMoreTokens();
//System.out.println (st.nextToken());
tokId = new String(st.nextToken());
tokName = new String (st.nextToken());
tokAge = new String (st.nextToken());
tokTel = new String (st.nextToken());
tokMail = new String (st.nextToken());
tokText = new String (st.nextToken());
//--------------------------fillForm() - > f?llt die TextFelder aus!--------------------------------
private void fillForm(){
id.setText(tokId);
name.setText(tokName);
age.setText(tokAge);
tel.setText(tokTel);
mail.setText(tokMail);
text.setText(tokText);
} -
Buenos días - Good morning
Mi pregunta la escribiré en español y en ingles y espero alguien tenga la solución.
I'll write my question in Spanish and English and I hope someone has the solution.
SPANISH
Creé una Macro en VBA que lee mas de 200.000 archivos de texto (.txt) los cuales tienen diferentes tamaños y cantidad de información dentro de ellos, de cada archivo necesito extraer la información de las 3 primeras lineas y las ultimas 10 lineas, las 3
primeras lineas es fácil ya que uso un "READLINE" 3 veces y voy capturando la información de las tres primeras lineas, para las ultimas 10 lineas las cuales están identificadas por un código inicial hago un ciclo que lee linea por linea hasta que
encuentra el numero 3 en un espacio especificado de la linea y de ahí captura la información de cada linea de texto que serian las 10 ultimas, el problema que tengo es que la cantidad de archivos y de información dentro de los archivos aumenta considerablemente
cada día y por tener el ciclo que lee cada una de las lineas de cada archivo de texto la Macro se demora cada vez mas a medida que aumenta la información y consume cada vez mas memoria de la maquina.
Necesito un método diferente que no lea linea por linea y que yo le pueda decir lea la linea (renglón) numero 1000 (ejemplo) y capture la información a partir de ahí para ahorrar algo de tiempo, o saber cuantas lineas de texto tiene el archivo .txt y decirle
que me lea a partir de (numero total de lineas del txt -(menos) 10 lineas) así me leería las 10 ultimas.
ENGLISH
I created a Macro in VBA that reads more than 200,000 text files (.txt) which have different sizes and quantity of information within them, each file need to extract the information from the first 3 lines and last 10 lines, 3 first lines is easy as using a
'READLINE "3 times and am capturing information from the first three lines, for the last 10 lines which are identified by an initial code I make a loop that reads line by line until it finds the number 3 in a specified area of the line and then capture
the information of each line of text that would be 10 last, the problem that I have is that the number of files and information within files significantly increases every day and having the loop that reads each line of each text file is delayed Macro increasingly
as more information and consume more and more memory on the machine.
I Need a different method not read line by line and I can tell you read the line (row) number 1000 (example) and capture the information from there to save some time or know how many lines of text have the file .txt and tell me read from (total number of lines
of txt - (minus) 10 lines) so I would read 10 last.
Here is the code I currently use
Dejo el código que uso actualmente
Dim fs, f, ts, REG
Set fso = CreateObject("Scripting.FileSystemObject")
On Error Resume Next
sFilePath = strFolder & "\" & strFileName
Set f = fso.getFile(sFilePath)
Set ts = f.OpenAsTextStream(1, 0)
REG = ts.READLINE
Ciclo para llegar hasta las ultimas 10 lineas
Cycle to reach the last 10 lines
For J = 1 To 200000
REG = ts.READLINE
If Val(Mid(REG, 6, 1)) = 3 ThenGood Morning ryguy72
First thank you so much for your answer, sorry for my english in the question, I tried for a long time to make a code that wasn't so slow to read the last 10 lines, 'cuz most codes used a cycle "For" to read line by line asking if in the specific
position is the character(number) that tells me that i should get started to read the last lines that i need, that takes a lot longer than your code doing a Split with Mydata and storing it in strData(). I don't know how to do this and every forum that
i consulted to read the last 10 lines quickly they made the same read line by line with a Cycle "for".
Thanks again, I gonna improve my code with your help, 'cuz it took about 4 hours to read all the information and everyday ascended more time and memory consumption.
Thanks to everyone who offered their help so disinterested and free, so should always be people with that spirit, I hope someday to be SO good as you programming. -
Need existing custom script to run with a .csv or .txt file
Hi, Scripting Guys!
I am a very novice novice when it comes to PowerShell -- I'll state that up front. So apologies if the answer to this is really basic. I am trying to use a script written by someone else, where I can simply paste in the script, identify the user by any one
of several attributes, and the magic happens (in this case, all mail attributes in the AD Object are cleared and then the email address is added back in, resetting that object to the point where IDSync can run). For a single user at a time, it works
perfectly.
.\Reset-MailAccountforIDSync.ps1 -Identity "[email protected]"
My problem is that I have a .csv file with 60 users I need to run this script on, and there's a possibility of other large batches in the future. How can I convert this single user script into one that can work with a .csv or .txt file?
Thanks, Stormicat/J.L.NewmarkThis will do the trick.
$csv=Import-Csv users.csv
foreach($user in $csv){
.\Reset-MailAccountforIDSync.ps1 -Identity $user.Mail
Of course you will have to learn enough to understand that so start here:
http://technet.microsoft.com/en-us/scriptcenter/dd793612.aspx
¯\_(ツ)_/¯ -
Append a top line to multiple txt files
Hi there,
I have to manipulate txt files in powershell and I may not be very good at it... so any help is welcome ^^
I've got multiple files in a single folder. They are exports from a DB and are formatted like that :
"name1"
"name2"
"name3"
I need them to be :
=1
name1
name2
name3
In short I have to remove all the quotes and add "=1" on the first line of each file.
Here's what I've got so far :
$fileEntries = [IO.Directory]::GetFiles("C:\temp");
foreach($fileName in $fileEntries)
(Get-Content $fileName) |
Foreach-Object {$_ -replace '"', "" } |
Set-Content $fileName
foreach($fileName in $fileEntries)
Write-Output "=1`n" | Out-File $fileName -Append
It appends at the last line, I just can't get the "=1" at the top... any help would be much appreciated !
Thanks !Hi,
This will do what you're after:
Get-ChildItem C:\Temp -File | ForEach {
$stripped = (Get-Content $_.FullName).Replace('"','')
Write-Output '=1' | Out-File $_.FullName
$stripped | Out-File $_.FullName -Append
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