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Top Forums Shell Programming and Scripting $$# is evaluating to 1 when no value Post 302300444 by jake_ryan on Tuesday 24th of March 2009 07:29:47 AM
Old 03-24-2009
Hi JerryHone, thanks for the reply.

I thought by doing `set $$RESULT`, I would get the number of words returned by ext_tools.sh by using $$#.. Am I wrong?

The redirection to tMp was because when ext_tools.sh returned nothing, `set $$RESULT` is printing out all the env variables onto the console which I wanted to avoid.

Franklin52, thanks for editing with codetags. I 'll remember that next time...
 

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