Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Extract multiple repeated data from a text file
Top Forums Shell Programming and Scripting Extract multiple repeated data from a text file Post 302306842 by Franklin52 on Tuesday 14th of April 2009 02:40:55 AM
Old 04-14-2009
Quote:
Originally Posted by Whiteboard
Please explain your code

Thanks
white
Code:
awk '/^ST/{++i}{print > "file" i}' textfile

Code:
/^ST/{++i}

If the line begins with ST increase the variable i. The first time the name of the output file is file1, the next time the line begins with ST the name of the output file becomes file2 and so forth.

Code:
{print > "file" i}

Print the line to the file "file"i.

Regards
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to extract data from a text file

Hello All, Is there an easy way to extract data from a text file? The text file is actually a dump of a 2 page report with 6 columns and 122 lines. Example is Report Tile Type Product 1 Product 2 Product 3 Product 4... (1 Reply)
Discussion started by: negixx
1 Replies

2. Shell Programming and Scripting

Delete repeated word in text file

Hi expert, I am using C shell. And i trying to delete repeated word. Example file.txt: BLUE YELLOW RED VIOLET RED RED BLUE WHITE YELLOW BLACK and i wan store the output into a new file: BLUE (6 Replies)
Discussion started by: vincyoxy
6 Replies

3. UNIX for Dummies Questions & Answers

Help please, extract multiple lines from a text file

Hi all, I need to extract lines between the lines 'RD' and 'QA' from a text file (following). there are more that one of such pattern in the file and I need to extract all of them. however, the number of lines between them is varied in the file. Therefore, I can not just use 'grep -A' command.... (6 Replies)
Discussion started by: johnshembb
6 Replies

4. UNIX for Dummies Questions & Answers

AWK, extract data from multiple files

Hi, I'm using AWK to try to extract data from multiple files (*.txt). The script should look for a flag that occurs at a specific position in each file and it should return the data to the right of that flag. I should end up with one line for each file, each containing 3 columns:... (8 Replies)
Discussion started by: Liverpaul09
8 Replies

5. Shell Programming and Scripting

How to find repeated string in a text file

I have a text file where I need to find the string = ST*850* This string is repetaed several times in the file, so I need to know how many times it appears in the file, this is the text files: ISA*00* *00* *08*925485USNR *ZZ*IMSALADDERSP... (13 Replies)
Discussion started by: cucosss
13 Replies

6. Shell Programming and Scripting

regular expression with shell script to extract data out of a text file

hi i am trying to extract some specific data out of a text file using regular expressions with shell script that is using a multiline grep .. and the tool i am using is pcregrep so that i can get compatibility with perl's regular expressions for a sample data like this, i am trying to grab... (6 Replies)
Discussion started by: vemkiran
6 Replies

7. UNIX for Dummies Questions & Answers

Extract common data out of multiple files

I am trying to extract common list of Organisms from different files For example I took 3 files and showed expected result. In real I have more than 1000 files. I am aware about the useful use of awk and grep but unaware in depth so need guidance regarding it. I want to use awk/ grep/ cut/... (7 Replies)
Discussion started by: macmath
7 Replies

8. Shell Programming and Scripting

Extract data in tabular format from multiple files

Hi, I have directory with multiple files from which i need to extract portion of specif lines and insert it in a new file, the new file will contain a separate columns for each file data. Example: I need to extract Value_1 & Value_3 from all files and insert in output file as below: ... (2 Replies)
Discussion started by: belalr
2 Replies

9. Shell Programming and Scripting

awk used to extract data between text

Hello all, I have a file (filename.txt) with some data (in two columns X and Y) which looks like this: ########## 'Header1' 'Sub-header1' X Y xxxx.xx yyyy.yyy xxxx.xx yyyy.yyy .... ... 'Sub-header2' X Y xxxx.xx ... (7 Replies)
Discussion started by: jaldo0805
7 Replies

10. UNIX for Beginners Questions & Answers

Shell - Read a text file with two words and extract data

hi I made this simple script to extract data and pretty much is a list and would like to extract data of two words separated by commas and I would like to make a new text file that would list these extracted data into a list and each in a new line. Example that worked for me with text file... (5 Replies)
Discussion started by: dandaryll
5 Replies

LEARN ABOUT LINUX

cabextract

CABEXTRACT(1)						      General Commands Manual						     CABEXTRACT(1)

NAME

       cabextract - program to extract files from Microsoft cabinet (.cab) archives

SYNOPSIS

       cabextract [-ddir] [-f] [-Fpattern] [-h] [-l] [-L] [-p] [-q] [-s] [-t] [-v]  cabinet files ...

DESCRIPTION

       cabextract  is  a  program that un-archives files in the Microsoft cabinet file format (.cab) or any binary file which contains an embedded
       cabinet file (frequently found in .exe files).

       cabextract will extract all files from all cabinet files specified on the command line.

       To extract a multi-part cabinet consisting of several files, only the first cabinet file needs to be given as an argument to cabextract	as
       it  will  automatically	look  for the remaining files. To prevent cabextract from extracting cabinet files you did not specify, use the -s
       option.

OPTIONS

       A summary of options is included below.

       -d dir Extracts all files into the directory dir.

       -f     When testing or extracting cabinet files, corrupted MSZIP blocks will be ignored. A warning will be printed  if  a  corrupted  MSZIP
	      block is encountered.

       -F pattern
	      Only  files with names that match the shell pattern pattern shall be listed, tested or extracted. On non-GNU systems, this match may
	      be case-sensitive.

       -h     Prints a page of help and exits.

       -l     Lists the contents of the given cabinet files, rather than extracting them.

       -L     When extracting cabinet files, makes each extracted file's name lowercase.

       -p     Files shall be extracted to standard output.

       -q     When extracting cabinet files, suppresses all messages except errors and warnings.

       -s     When testing, listing or extracting cabinets which span multiple files, only cabinet files given on the command line shall be used.

       -t     Tests the integrity of the cabinet. Files are decompressed, but not written to disk or standard output.  If  the	file  successfully
	      decompresses, the MD5 checksum of the file is printed.

       -v     If given alone on the command line, prints the version of cabextract and exits. Given with a list of cabinet files, it will list the
	      contents of the cabinet files.

AUTHOR

       This manual page was written by Stuart Caie <kyzer@4u.net>, based on the one written by Eric Sharkey <sharkey@debian.org>, for  the  Debian
       GNU/Linux system.

SEE ALSO

       lcab(1)

								 October 30, 2005						     CABEXTRACT(1)
All times are GMT -4. The time now is 03:48 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy