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9 lines
No EOL
262 B
Bash
9 lines
No EOL
262 B
Bash
#!/bin/bash
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cat /etc/passwd | cut -f3 -d":" | sort -n | uniq -c | while read x ; do
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[ -z "${x}" ] && break set - $x
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if [ $1 -gt 1 ]; then
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users=`awk -F: '($3 == n) { print $1 }' n=$2 /etc/passwd | xargs`
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echo "Duplicate UID ($2): ${users}"
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fi
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done |