Sorry, it is test -x instead of set -x. There are similar results for test - r file, [ -r file] and so on.
On Wed, May 12, 2021, 13:34 Boleyn Su <boleyn...@gmail.com> wrote: > Please refer to the subject. >
Sorry, it is test -x instead of set -x. There are similar results for test - r file, [ -r file] and so on.
On Wed, May 12, 2021, 13:34 Boleyn Su <boleyn...@gmail.com> wrote: > Please refer to the subject. >