Answer Posted / rohit kumar

Assuming that server A is reachable from server B and vice
versa:

We can execute the command remotely using rsh and by using
admin credentials of server B as below from server A:

rsh <server B IP> -l <admin login name> -n "ps -eaf | grep -
i <service_name>"

For eg; to find httpd service we can use the following
command assuming server B IP is 10.0.0.10 and root has
admin previledges:

rsh 10.0.0.10 -l root -n "ps -eaf | grep -i httpd"

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