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Forum: Shell Programming and Scripting 03-10-2013

Best way to connect to hundreds of nodes and grep log files

2,082

Posted By

There is GNU parallel. It will run a series of...

There is GNU parallel. It will run a series of commands for you at the same time. I do not recommend hundreds of ssh sessions at once. Keep it down to a reasonable limit.

GNU Parallel - GNU...

Forum: Shell Programming and Scripting 07-28-2010

Exit status redirection

3,563

Posted By

Hi. Try ... exec 3< serverlist ...

Hi.

Try

...
exec 3< serverlist
while read i <&3
...

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