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Top Forums UNIX for Dummies Questions & Answers detect file size then quit or continue Post 302275512 by jim mcnamara on Saturday 10th of January 2009 10:17:38 PM
Old 01-10-2009
not ls -one ls -ell the argument is lowercase l.

Code:
#!/bin/ksh
filesize()
{
     ls -l "$1" | awk '+{print $5}' | read fsize
     if [[ $fsize -eq  183 ]] ; then
           fsize=0
     fi
     echo "$fsize"
}

sz=$( filesize myfile.csv )
if [[ $sz -eq 0 ]]
   echo "No user input"
   exit
fi
# your code goes here

 

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apticron(1)						      General Commands Manual						       apticron(1)

NAME
apticron - Generate a mail listing packages which are pending an upgrade SYNOPSIS
apticron [--cron] DESCRIPTION
apticron is a shell script which generates a mail with a list of all packages currently pending an upgrade, as well as summary of changes - using apt-listchanges - to a configurable Email address. apticron is mainly intended for automatic notification of pending security updates but can also be used in many other situations where timely updates are necessary. The --cron option is only meant to be used when invoked by cron in order to run no more than once a day. FILES
/etc/apticron/apticron.conf Configuration file, Email address to mail and profile for use with apt-listchanges are configurable. /etc/cron.d/apticron Cron job for executing apticron daily. /etc/cron.daily/apticron Fallback cron script for executing apticron (if no crond running or system down at designated time). /var/lib/misc/apticron.cron Time stamp file used by apticron when invoked with --cron option. SEE ALSO
apt-get(8), apt-listchanges(1), cron(8) AUTHOR
Apticron was initially developed by Colm MacCarthaigh <colm.maccarthaigh@heanet.ie> with contributions from Marc Sherman <msherman@projec- tile.ca>. Since 2006 it is maintained and improved by Tiago Bortoletto Vaz <tiago@debian.org>. apticron(1)
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