problem in calling rsh command Please help......

hi,

I want to execute some commands on unix through java, for this i want to run my program simulataneously on differnt machines so that i get data to compare.

I think i have to invoke the rsh command with the machine name for it but it is giving error as follows:

java.io.IOException: rsh eric52: not found

at java.lang.UNIXProcess.forkAndExec(Native Method)

at java.lang.UNIXProcess.<init>(UNIXProcess.java:71)

at java.lang.Runtime.execInternal(Native Method)

at java.lang.Runtime.exec(Runtime.java:582)

at java.lang.Runtime.exec(Runtime.java:505)

at java.lang.Runtime.exec(Runtime.java:471)

at RunCommand.get(RunCommand.java:18)

at RunCommand.main(RunCommand.java:80)

what should i do?

How do i run a command on a remote machine?

Please help me

[845 byte] By [rudza] at [2007-10-3 4:17:10]