docs: standardise on exit status terminology

Exit status is used in the POSIX specification and is preferred over return code/return status/exit
code.

[ci skip]
This commit is contained in:
David Adam
2019-09-17 16:31:39 +08:00
parent 2f6c8fb21a
commit 4265b02eb3
9 changed files with 10 additions and 10 deletions

View File

@@ -32,7 +32,7 @@ If ``ARG`` is not present and ``-p`` has been supplied, then the trap commands a
Signal names are case insensitive and the ``SIG`` prefix is optional.
The return status is 1 if any ``REASON`` is invalid; otherwise trap returns 0.
The exit status is 1 if any ``REASON`` is invalid; otherwise trap returns 0.
Example
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