Why does the message "bash: UMASK: command not found" occurs every time upon user login?
Issue
- Whenever any user logs in follow messages are displayed:
[root@rhel8 ~]# su - test
bash: UMASK: command not found...
Similar command is: 'umask'
bash: 21600: command not found...
Environment
- Red Hat Enteprise Linux 9.
- Red Hat Enteprise Linux 8.
- Red Hat Enteprise Linux 7.
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