Re: interactive shell detection in shrc
Robert Elz <[email protected]>
| Newsgroups | gmane.os.netbsd.devel.userlevel |
|---|---|
| Message-ID | <[email protected]> |
Date: Fri, 27 Sep 2024 01:48:13 +0200
From: Steffen Nurpmeso <[email protected]>
Message-ID: <20240926234813.hgDdmZkJ@steffen%sdaoden.eu>
| I changed it to (but tab indent; private credits to you..)
|
| if [ -z "$___SHRC" ]; then
| if [ "$-" != "${-%i*}" ] || [ "$-" != "${-%m*}" ] || [ -z "${0%-*}" ]; then
You want the third test to use %% rather than % or you won't detect
a login shell (presumably interactive) (without -i or -m for some
reason, which seems unlikely in modern times) if its name happens
to contain a '-' character ... -shell-2.7 would become -shell with
your string sub, which is not empty, and -z fails.
kre