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Mini Shell
Mini Shell
#!/bin/bash
### BEGIN INIT INFO
# Provides: pm2
# Required-Start: $local_fs $remote_fs $network
# Required-Stop: $local_fs $remote_fs $network
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: PM2 Init script
# Description: PM2 process manager
### END INIT INFO
NAME=pm2
PM2=%PM2_PATH%
USER=%USER%
DEFAULT=/etc/default/$NAME
export PATH=%NODE_PATH%:$PATH
export PM2_HOME="%HOME_PATH%"
# The following variables can be overwritten in $DEFAULT
# maximum number of open files
MAX_OPEN_FILES=
# overwrite settings from default file
if [ -f "$DEFAULT" ]; then
. "$DEFAULT"
fi
# set maximum open files if set
if [ -n "$MAX_OPEN_FILES" ]; then
ulimit -n $MAX_OPEN_FILES
fi
get_user_shell() {
local shell
shell=$(getent passwd "${1:-$(whoami)}" | cut -d: -f7 | sed -e 's/[[:space:]]*$//')
if [[ $shell == *"/sbin/nologin" ]] || [[ $shell == "/bin/false" ]] || [[ -z "$shell" ]];
then
shell="/bin/bash"
fi
echo "$shell"
}
super() {
local shell
shell=$(get_user_shell $USER)
su - "$USER" -s "$shell" -c "PATH=$PATH; PM2_HOME=$PM2_HOME $*"
}
start() {
echo "Starting $NAME"
super $PM2 resurrect
}
stop() {
super $PM2 kill
}
restart() {
echo "Restarting $NAME"
stop
start
}
reload() {
echo "Reloading $NAME"
super $PM2 reload all
}
status() {
echo "Status for $NAME:"
super $PM2 list
RETVAL=$?
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
;;
restart)
restart
;;
reload)
reload
;;
force-reload)
reload
;;
*)
echo "Usage: {start|stop|status|restart|reload|force-reload}"
exit 1
;;
esac
exit $RETVAL
Zerion Mini Shell 1.0