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Top Forums UNIX for Dummies Questions & Answers How to return only specific words in a line? Post 302772626 by hanhel on Tuesday 26th of February 2013 08:54:06 AM
Old 02-26-2013
How to return only specific words in a line?

Hi,

I'm a bash newbie and have a data set like this
Code:
idxxx1   something   something   marker_id_132=rsxxx;marker_id_135=rsxxx   
idxxx2   something   something   marker_id_132=rsxxx;marker_id_135=rsxxx   
idxxx3   something   something   marker_id_132=rsxxx;marker_id_135=rsxxx   
...

and I want to find specific idxxx numbers and return (only)
Code:
idxxx1   marker_id_132=rsxxx
idxxx3   marker_id_132=rsxxx

I've used
Code:
egrep "idxx1|idxx3" file.txt

but I would rather have only idxx and marker_id_132=rsxxx than the entire line


I would appreciate any help!
Hanna

Last edited by vbe; 02-26-2013 at 10:00 AM.. Reason: code tags...
 

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OHCOUNT(1)							   User Commands							OHCOUNT(1)

NAME
ohcount - manual page for ohcount 3.0.0 SYNOPSIS
ohcount [option] [paths...] DESCRIPTION
Ohloh source code line counter command line tool. http://www.ohloh.net/ [option] can be one of the following: -a, --annotate -d, --detect -h, --help -i, --individual -l, --license -re -s, --summary -a, --annotate Show annotated source code The contents of all source code files found within the given paths will be emitted to stdout. Each line will be prefixed with a tab-delimited language name and semantic categorization (code, comment, or blank). -d, --detect Find source code files Recursively find all source code files within the given paths. For each source code file found, the file name will be emitted to stdout prefixed with a tab-delimited language name. -h, --help Display this message -i, --individual Count lines of code per file Count lines in all source code files within the given paths, and emit a report of the lines of code, comments, and blanks in each language per file. -l, --license Displays detected licensing information contained in each source code file. -re Prints raw entity information to the screen (mainly for debugging). -s, --summary Count lines of code (default) Count lines in all source code files within the given paths, and emit a report of the total number of lines of code, comments, and blanks in each language. This is the default action. [paths] can refer to any number of individual files or directories. Directories will be probed recursively. If no path is given, the current directory will be used. ohcount 3.0.0 September 2011 OHCOUNT(1)
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