Hi,
Thanks Alister. I tried this. but it echoes blank.
I tried with simple commands at prompt and echoed $cmd_status like:
prints blank
prints blank
prints proper exit status (but this is not useful as it would not serve my purpose if i pipe after this )
prints blank
and yes i took care to clear $cmd_status after each try !
Strange!
i downloaded a text file from metalab.unc.edu called sh.txt and in this reference manual it refers to shell scripting exit status .. at the end of one of the examples that author gave an exit status of 127..
to what does a 127 exit status refer too and what is its purpose in the code.
moxxx68 (1 Reply)
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exStatus() {
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}
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