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Description of problem:
Anyone using (t)csh as a login shell has the variable p set to "/usr/sbin".
This can lead to unexpected consequences, e.g. when typing "cd p" (where directory p does not exist in the current working directory), example:
[user@host ~]$ /bin/tcsh -l
host_user% echo $p
/usr/sbin
host_user% pwd
/tmp
host_user% cd p
host_user% pwd
/usr/sbin
There is a foreach in /etc/csh.login that adds sbin directories to the path using the variable p. There should be an "unset p" after the foreach to clear the variable.
Version-Release number of selected component (if applicable):
Tested with the latest RHEL 8.3 - setup-2.12.2-6.el8.noarch.
And also on RHEL 7 with - setup-2.8.71-11.el7.noarch
How reproducible:
Everytime
Steps to Reproduce:
1. Install tcsh
2. Set its as the user shell or login using "tcsh -l"
3. Check that the variable p is set as /usr/sbin "echo $p"
Actual results:
Tcsh set variable p to /usr/sbin
Expected results:
Tcsh should clear variable p
Additional info:
This also applies to Red Hat Enterprise Linux 7 so cloning this bug.
Comment 3Martin Osvald 🛹
2022-05-09 09:17:55 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (setup bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2022:7773