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Shell Programming and Scripting
which one is better Run by Cron or Shell
Post 302273209 by 2k7.vipin on Saturday 3rd of January 2009 04:56:17 AM
01-03-2009
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test.ksh
===================
#!/usr/bin/ksh
APPLICATION=hr_app
APPLICATION_UPPER=`echo $APPLICATION | tr `
echo $APPLICATION_UPPER > /tmp/test.txt
echo $APPLICATION >> /tmp/test.txt
which tr >> /tmp/test.txt
===================
When I run this from the shell:
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Hi,
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USED=$(df -h /arch | tail -1 | awk '{print $5}' | cut -d '%' -f 1)
if
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LEARN ABOUT DEBIAN
apticron
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)