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Full Discussion: How to cut first line only from a text near a specific column without cutting a word
Top Forums Shell Programming and Scripting How to cut first line only from a text near a specific column without cutting a word Post 302316375 by ghostdog74 on Thursday 14th of May 2009 11:08:41 PM
Old 05-15-2009
ok so you are only processing the first line. If you have Python,
Code:
#!/usr/bin/env python
f=open("file")
firstline=f.readline().strip()[:19]
print firstline
for line in f: print line.strip()
f.close()

output:
Code:
# ./test.py
balah bb 213112312
ah bb 213112312 12321 balah bb 213112312 12321 balah bb 213112312 123
ah bb 213112312 12321 balah bb 213112312 12321 balah bb 213112312 123
b 213112312 12321 balah bb 213112312 12321 balah bb 213112312 12321
ah bb 21311b 213112312 12321 balah bb 213112312 12321 balah bb 213112312 12321
ah bb 21311b 21b 213112312 12321 balah bb 213112312 12321 balah bb 213112312 12321
ah bb 21311b 213112b 213112312 12321 balah bb 213112312 12321 balah bb 213112312 12321
ah bb 21311

else:
Code:
# awk 'NR==1{print substr($0,1,19);next}1' file

 

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LEARN ABOUT SUSE

kross

KROSS(1)							 KDE User's Manual							  KROSS(1)

NAME

       kross - KDE application to run kross scripts.

SYNOPSIS

       kross [--help] [Generic-options] [Qt-options] [KDE-options] [file ...]

DESCRIPTION

       kross executes kross scripts written in KDE Javascript, Python, Ruby, Java and Falcon.

GENERIC OPTIONS

       --author
	      Show author information.

       --help Show help about options.

       --help-all
	      Show all options.

       --help-kde
	      Show KDE specific options.

       --help-qt
	      Show Qt specific options.

       --license
	      Show license information.

       -v--version
	      Show version information

APPLICATION OPTIONS

       file...
	      The files with the scripts to run.

USAGE

	kross  file runs the script in file after loading the interpreter plugin for the script language (detected by filename suffix).

       To interpret other languages than KDE Javascript, kdebindings must be installed.

SEE ALSO

       kdeoptions(7), qtoptions(7), python(1), ruby(1), kjs(1), java(1), falcon(1)

       Look at http://kross.dipe.org/solution.html for more information and tutorials.

BUGS

       There are probably tons of bugs. Use bugs.kde.org: http://bugs.kde.org to report them.

AUTHOR

       Sebastian Sauer <mail@dipe.org>.

								    2008-10-22								  KROSS(1)
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