Hi Frank, On Thu, 2021-09-30 at 10:50 -0400, Frank Ch. Eigler via Elfutils-devel wrote: > commit 85602ff68179053f19a2005df4fc653a69757584 (HEAD -> master) > Author: Frank Ch. Eigler <f...@redhat.com> > Date: Thu Sep 30 10:48:00 2021 -0400 > > debuginfod testsuite: Use ! CMD syntax. > > Previously, we had a mishmash of iffy && || constructs to > reverse the rc of a subprocess that we expected to fail. > Now use > ! CMD > or > ! (CMD | CMD) > more systematically where possible. > > Signed-off-by: Frank Ch. Eigler <f...@redhat.com>
Thanks, the && || conditionals do make my head hurt (I am not as logical as I like). This looks much simpler. I wish we can use this. But we use -e to make any failing command (pipeline) fail the script/test. And man bash says (under -e Exit immediately): The shell does not exit if the command that fails is part of the command list immediately following a while or until keyword, part of the test following the if or elif reserved words, part of any command executed in a && or || list except the command following the final && or ||, any command in a pipeline but the last, or if the command's return value is being inverted with !. So I am afraid any '! should_fail_but_does_not' will not actually exit and so doesn't FAIL the test. Could you double check that? Thanks, Mark