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How to control a null output in EMC storage?


 
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Top Forums Shell Programming and Scripting How to control a null output in EMC storage?
# 1  
Old 07-30-2014
How to control a null output in EMC storage?

I dont want to print the output in a EMC VMAX storage if it says "The specified device was not found", however it is not letting me do it.

I am trying to run this command:
symaccess -sid xxxx list -type storage -devs 1234

output:
The specified device was not found

I just want the script to do nothing when it encounters this output but continue when it is not. Please help. Thanks.
# 2  
Old 07-30-2014
You can either check the exit code of symaccess (passed back to the script in $?) or test / suppress stderr if it is your undesired test.
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