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Test suite: Don't use "pgrep -u" when LOGNAME and USER are not set

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Thanks for reporting this on IRC, luca!
This commit is contained in:
Alexander Barton 2024-04-13 15:52:33 +02:00
parent b362b5a945
commit a33d15751b
1 changed files with 7 additions and 1 deletions
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8
src/testsuite/getpid.sh
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@ -23,7 +23,13 @@ if [ -x /usr/bin/pgrep ]; then
*)
PGREP_FLAGS=""
esac
exec /usr/bin/pgrep $PGREP_FLAGS -n -u "${LOGNAME:-$USER}" "$1"
if [ -n "$LOGNAME" ] || [ -n "$USER" ]; then
# Try to narrow the search down to the current user ...
exec /usr/bin/pgrep $PGREP_FLAGS -n -u "${LOGNAME:-$USER}" "$1"
else
# ... but neither LOGNAME nor USER were set!
exec /usr/bin/pgrep $PGREP_FLAGS -n "$1"
fi
fi
# pidof(1) could be a good alternative on elder Linux systems