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jim mcnamara · Jul 12th, 2005, 11:57 AM

You can create a function to do the connect and quit for telnet like this

UID="userid"
PWD="passwd"
ip_addr=""
extelnet ()  {
 awk '{ if(NR == 1) {   
        print UI
        print PW
        }
        print $0}
        END{print "quit"}' UI=$UID PW=$PSWD | \
        /usr/bin/telnet  | \
        grep  /^Connected/
 }
          
EMAIL="1.1.1.1  2.2.2.2.2  3.3.3.3"
for ip_addr in $EMAIL
do
    connected=`echo "ls" |  extelent`
    if [ connected -ne "Connected" ]; then
       echo "ip_addr=$ip_addr not connected"
    fi
done

I did not test this code, you need to check it.

Jul 12th, 2005, 11:57 AM	#2
jim mcnamara Hobbyist Programmer Join Date: Jun 2005 Location: New Mexico Posts: 228 Rep Power: 4	You can create a function to do the connect and quit for telnet like this (Toggle Plain Text) UID="userid" PWD="passwd" ip_addr="" extelnet () { awk '{ if(NR == 1) { print UI print PW } print $0} END{print "quit"}' UI=$UID PW=$PSWD \| \ /usr/bin/telnet \| \ grep /^Connected/ } EMAIL="1.1.1.1 2.2.2.2.2 3.3.3.3" for ip_addr in $EMAIL do connected=`echo "ls" \| extelent` if [ connected -ne "Connected" ]; then echo "ip_addr=$ip_addr not connected" fi done UID="userid" PWD="passwd" ip_addr="" extelnet () { awk '{ if(NR == 1) { print UI print PW } print $0} END{print "quit"}' UI=$UID PW=$PSWD \| \ /usr/bin/telnet \| \ grep /^Connected/ } EMAIL="1.1.1.1 2.2.2.2.2 3.3.3.3" for ip_addr in $EMAIL do connected=`echo "ls" \| extelent` if [ connected -ne "Connected" ]; then echo "ip_addr=$ip_addr not connected" fi done I did not test this code, you need to check it.