Posted by Hans-Henry Jakobsen
#!/bin/bash # Linux/UNIX box with ssh key based login SERVERS=”192.168.1.1 192.168.1.2 192.168.1.3″ # SSH User name USR=”jadmin” # Email SUBJECT=”Server user login report” EMAIL=”admin@somewhere.com” EMAILMESSAGE=”/tmp/emailmessage.txt” # create new file >$EMAILMESSAGE # connect each host and pull up user listing for host in $SERVERS do echo “——————————–” >>$EMAILMESSAGE echo “* HOST: $host ” >>$EMAILMESSAGE echo “——————————–” >>$EMAILMESSAGE ssh $USR@$host w >> $EMAILMESSAGE done # send an email using /bin/mail /bin/mail -s “$SUBJECT” “$EMAIL” < $EMAILMESSAGE