IDependOn-Set: 1
IDependOn-Set: 3
IDependOn-Set: 66
IDependOn-Set: 96
IDependOn-Set: 97
LastModifiedSecs: 965707942
Parent: 66
SequenceNumber: 3
Title: findunusedUID
Part: 0
Author-Set: sauer@cloudmaster.com
HideAttributions: 1
LastModifiedSecs: 965707934
Type: 
Lines: 12
#!/bin/bash
# A quick script to search through /etc/passwd and find all the UID's
# that are not listed as the owner of any files on a system.  It's
# ugly, and does things in a slow, ungainly way - but it does work... :)
#
for ID in `cat /etc/passwd | cut -d':' -f 3 | sort -n`; do
    files=`find / -uid $ID 2>/dev/null`
    if [ -z "$files" ]; then
        U=`perl -e"print '', (getpwuid($ID))[0]"`
        echo "$U (UID $ID) owns no files"
    fi
done
EndPart: 0