On Tue, 29 Nov 2016, Pavel A wrote:
>
> Is it possible to test for active option within ash script?
> My version of ash does not seem to recognize "test -o" or [ -o errexit ]
To test on errexit you'd do something like:
case $- in
*e*)
echo errexit set
;;
*)
echo errexit not set
;;
esac
The $- thing:
Special Parameters
- (Hyphen.) Expands to the current option flags (the single-letter
option names concatenated into a string) as specified on
invocation, by the set builtin command, or implicitly by the
shell.
Cheers,
--
Cristian
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