(FACT-1115) Fix execution of non-zero command exit treated as failure. #1037
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Facter 2.x returns output from
Facter::Core::Execution::exec/execute
even if the command failed (non-zero exit code). It returned the value
of the
on_fail
option only if the command couldn't be found.Facter 3 was returning the
on_fail
option if the command returned anon-zero exit code or couldn't be found. This commit restores the 2.x
behavior.