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Try to obtain PID from PIDFILE. If this fails (file does not exist or is empty), fall back to using pidof + awk

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Signed-off-by: DL6ER <dl6er@dl6er.de>
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DL6ER 2019-05-31 09:18:12 +02:00
parent f6213d4f4d
commit ae98fde321
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1 changed files with 7 additions and 0 deletions
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7
advanced/Templates/pihole-FTL.service
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@ -13,6 +13,13 @@ FTLUSER=pihole
PIDFILE=/var/run/pihole-FTL.pid PIDFILE=/var/run/pihole-FTL.pid
get_pid() { get_pid() {
# First, try to obtain PID from PIDFILE
if [ -s "${PIDFILE}" ]; then
cat "${PIDFILE}"
return
fi
# If the PIDFILE is empty or not available, obtain the PID using pidof
pidof "pihole-FTL" | awk '{print $(NF)}' pidof "pihole-FTL" | awk '{print $(NF)}'
} }