74 lines
2.2 KiB
Bash
74 lines
2.2 KiB
Bash
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#!/usr/bin/env bash
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################################################################
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# copy this script to /etc/snmp/ and make it executable: #
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# chmod +x /etc/snmp/os-updates.sh #
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# ------------------------------------------------------------ #
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# edit your snmpd.conf and include: #
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# extend osupdate /opt/os-updates.sh #
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#--------------------------------------------------------------#
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# restart snmpd and activate the app for desired host #
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#--------------------------------------------------------------#
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# please make sure you have the path/binaries below #
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################################################################
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BIN_WC='/usr/bin/wc'
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BIN_GREP='/bin/grep'
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CMD_GREP='-c'
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CMD_WC='-l'
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BIN_ZYPPER='/usr/bin/zypper'
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CMD_ZYPPER='-q lu'
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BIN_YUM='/usr/bin/yum'
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CMD_YUM='-q check-update'
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BIN_DNF='/usr/bin/dnf'
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CMD_DNF='-q check-update'
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BIN_APT='/usr/bin/apt-get'
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CMD_APT='-qq -s upgrade'
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BIN_PACMAN='/usr/bin/pacman'
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CMD_PACMAN='-Sup'
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################################################################
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# Don't change anything unless you know what are you doing #
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################################################################
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if [ -f $BIN_ZYPPER ]; then
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# OpenSUSE
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UPDATES=`$BIN_ZYPPER $CMD_ZYPPER | $BIN_WC $CMD_WC`
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if [ $UPDATES -ge 2 ]; then
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echo $(($UPDATES-2));
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else
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echo "0";
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fi
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elif [ -f $BIN_DNF ]; then
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# Fedora
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UPDATES=`$BIN_DNF $CMD_DNF | $BIN_WC $CMD_WC`
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if [ $UPDATES -ge 1 ]; then
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echo $(($UPDATES-1));
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else
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echo "0";
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fi
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elif [ -f $BIN_PACMAN ]; then
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# Arch
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UPDATES=`$BIN_PACMAN $CMD_PACMAN | $BIN_WC $CMD_WC`
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if [ $UPDATES -ge 1 ]; then
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echo $(($UPDATES-1));
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else
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echo "0";
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fi
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elif [ -f $BIN_YUM ]; then
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# CentOS / Redhat
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UPDATES=`$BIN_YUM $CMD_YUM | $BIN_WC $CMD_WC`
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if [ $UPDATES -ge 1 ]; then
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echo $(($UPDATES-1));
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else
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echo "0";
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fi
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elif [ -f $BIN_APT ]; then
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# Debian / Devuan / Ubuntu
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UPDATES=`$BIN_APT $CMD_APT | $BIN_GREP $CMD_GREP 'Inst'`
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if [ $UPDATES -ge 1 ]; then
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echo $UPDATES;
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else
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echo "0";
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fi
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else
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echo "0";
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fi
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