shelltricks
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Shelltricks
Miscellaneous small shell scripts that I may or may not need again in the far future.
Check umask for all users
- check_user_umasks.sh
#!/bin/bash for user in $(awk -F: '{print $1}' /etc/passwd); do printf "%-20s" "$user" ; su -s /bin/bash -c 'umask' -l $user 2>/dev/null done
Original source: https://unix.stackexchange.com/a/82645
Show the dates of the oldest unseen messages in multiple maildirs, newest first
Beware of weird directory names. I am not responsible if this somehow does an rm -rf –no-preserve-root /
or something.
for dir in /var/vmail/domain/*/Maildir/new /var/vmail/domain/*/Maildir/.*/new; do echo -e "$(stat -c %y $dir/$(ls -Art $dir | head -1))\t$dir" done | grep -v '/\./' | sort -rn
Same thing, but for the newest seen messages:
for dir in /var/vmail/domain/*/Maildir/cur /var/vmail/domain/*/Maildir/.*/cur; do echo -e "$(stat -c %y $dir/$(ls -At $dir | head -1))\t$dir" done | grep -v '/\./' | sort -rn
The only differences are the folders (cur
vs. new
) and the sorting done by ls
.
shelltricks.1620924654.txt.gz · Zuletzt geändert: 2021-05-13 18:50 von fanir