NAME
exec-if-env - Execute command if certain environment variable is true
VERSION
This document describes version 0.02 of exec-if-env (from Perl distribution App-ExecIf), released on 2017-07-04.
SYNOPSIS
Usage:
% exec-if-env RUN somecmd --cmdopt ...The above will run somecmd only if RUN environment variable is true (with the notion of true follows Perl, i.e undefined, '', and 0 are false and the rest are true).
DESCRIPTION
EXIT CODES
99 on command-line options error.
Otherwise exit code from command is returned.
OPTIONS
--help, -h
FAQ
Couldn't the same thing be accomplished with shell?
Yes, you can also do something like this in bash:
if [[ "$SOMEENV" == 1 ]]; then somecmd --cmdopt ...; fiBut using this utility is simpler and more portable.
HOMEPAGE
Please visit the project's homepage at https://metacpan.org/release/App-ExecIf.
SOURCE
Source repository is at https://github.com/sharyanto/perl-App-ExecIf.
BUGS
Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=App-ExecIf
When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.
SEE ALSO
AUTHOR
perlancar <perlancar@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2017, 2013 by perlancar@cpan.org.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.