On Wed, May 12, 2021 at 04:31:47PM +0800, Boleyn Su wrote: > Sorry, it is test -x instead of set -x. There are similar results for test > - r file, [ -r file] and so on.
If "[ -r file]" is your code, then it fails because the "[" utility needs "]" as its last argument, and you are giving it "file]". Insert a space before that last "]". If that is not the code you are using, then consider posting the code you are using. If you don't, we can only really say "it works for me". > > On Wed, May 12, 2021, 13:34 Boleyn Su <boleyn...@gmail.com> wrote: > > > Please refer to the subject. > > -- Andreas (Kusalananda) Kähäri SciLifeLab, NBIS, ICM Uppsala University, Sweden .
