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Full Discussion: Triming spaces few columns
Top Forums Shell Programming and Scripting Triming spaces few columns Post 302585741 by birei on Thursday 29th of December 2011 06:54:35 AM
Old 12-29-2011
Using awk:
Code:
$ awk 'BEGIN { FS = OFS = "|" } { for ( i = 1; i <= NF; i++ ) { if ( i == 2 || i == 4 || i == 10 ) { sub( /^\s*/, "", $i ); sub( /\s*$/, "", $i ) } } { print } }' infile
CCNI |data564_input1| 264 |CCNI| data564_input1 |264
ccni|data564_input1
CORO1A|155

Regards,
Birei

Last edited by birei; 12-29-2011 at 08:01 AM..
 

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IGAWK(1)							 Utility Commands							  IGAWK(1)

NAME
igawk - gawk with include files SYNOPSIS
igawk [ all gawk options ] -f program-file [ -- ] file ... igawk [ all gawk options ] [ -- ] program-text file ... DESCRIPTION
Igawk is a simple shell script that adds the ability to have ``include files'' to gawk(1). AWK programs for igawk are the same as for gawk, except that, in addition, you may have lines like @include getopt.awk in your program to include the file getopt.awk from either the current directory or one of the other directories in the search path. OPTIONS
See gawk(1) for a full description of the AWK language and the options that gawk supports. EXAMPLES
cat << EOF > test.awk @include getopt.awk BEGIN { while (getopt(ARGC, ARGV, "am:q") != -1) ... } EOF igawk -f test.awk SEE ALSO
gawk(1) Effective AWK Programming, Edition 1.0, published by the Free Software Foundation, 1995. AUTHOR
Arnold Robbins (arnold@skeeve.com). Free Software Foundation Nov 3 1999 IGAWK(1)
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