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- #!/bin/sh
- # check if package system is locked
- # return 0 if unlocked, 2 if locked, 1 on error
- set -e
- for f in /var/lib/dpkg/lock /var/cache/apt/archives/lock \
- /var/lib/apt/lists/lock /run/unattended-upgrades.lock; do
- [ -e $f ] || continue
- # fuser succeeds if there is at least one user
- if fuser $f; then
- exit 2
- fi
- done
- exit 0
|
