Novell GROUPWISE 7 - TROUBLESHOOTING 2 Troubleshooting Manual page 20

Command
ifconfig -a
hostname
dig
netstat -lnp | grep program
netstat -lnp | egrep 'program|program|...'
ping IP_address_or_hostname
20 GroupWise 7 Troubleshooting 2: Solutions to Common Problems
Description
Lists the IP address and other detailed information about
the NIC in your Linux server.
Displays the hostname of your server.
Displays host information about your server
Lists the port numbers in use by one or more programs. It
is also a handy command for checking to see whether the
specified programs are currently running.
Checks to see if the specified server is responding on the
network.