What I have done is to run adapter_ping from a machine that has the abiltiy to ssh to all the remote servers running the adapters. Using awk to parse the output of the adapter_ping information, the script then uses ssh to login into the remote machine and execute adapter_restart for each adapter.
I would stay away from rsh as the number of security related issues to the r-tools is extremely high and easily give a hacker the abiltity to gain root access. In the PC world both ssh and rsh are availible to do the same thing, along with the UNIX Services for Windows to provide awk abilities to the windows command prompt for batch scripting.
I am currently looking at adapter_manager to see if I can just execute the adapter_restart remotely.
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