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Top Forums Shell Programming and Scripting printing a line number using awk Post 302087477 by rjsha1 on Friday 1st of September 2006 09:25:04 AM
Old 09-01-2006
don't worry guys

awk -F, '{if($2=="") print NR}' test


does the job thanks
 

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SYSTEM-CONFIG-PRIN(1)						     Man pages						     SYSTEM-CONFIG-PRIN(1)

NAME
system-config-printer-applet - print job manager SYNOPSIS
system-config-printer-applet [--help] [--version] [--debug] DESCRIPTION
system-config-printer-applet is a print job manager for CUPS. Normally it will display a printer icon in the notification area, greyed out when there are no print jobs for the current user. Clicking on the icon displays a simple print job manager for cancelling or reprinting jobs. To save memory, the applet waits first of all until the user has printed a job before putting the icon in the notification area. To invoke the print job manager before a job has been printed, run the applet with the --no-tray-icon option: a desktop file is provided for this, so that it should appear in the system menu. As well as displaying a printer icon in the notification area, the applet also provides a D-BUS server for the com.redhat.PrintDriverSelection interface, to help configure a new printer when it is plugged in. OPTIONS
--help Display a short usage message. --version Display the version of the applet. --debug Show debugging information. AUTHOR
Tim Waugh <twaugh@redhat.com> Author. system-config-printer 24 Nov 2010 SYSTEM-CONFIG-PRIN(1)
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