3 # Copyright 2012 Peter Palfrader
5 # Permission is hereby granted, free of charge, to any person obtaining
6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
8 # without limitation the rights to use, copy, modify, merge, publish,
9 # distribute, sublicense, and/or sell copies of the Software, and to
10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be
14 # included in all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17 # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 STATUS=/var/cache/dsa/nagios/nouser
28 trap "rm -f '$tmp'" exit
30 if command -v ionice >/dev/null 2>&1; then
31 prefix="ionice -c 3 -t" # idle priority, ignore errors
34 $prefix find / -fstype proc -prune -o -nouser | head -n "$CUTOFF" > "$tmp"
36 if [ -s "$tmp" ]; then
39 if [ "$c" -lt "$CUTOFF" ] ; then
40 echo "Warn: $c unowned files on system."
43 echo "Warn: Lots of unowned files on system:"
49 echo "OK: No unowned files on system."