скрипт для запуска frontend

frontend/calculator_front.sh

+#!/bin/bash
+
+DAEMON="nodejs node-server.js"
+
+NAME=calculator-frontend
+DESC="Tariff calculator frontend"
+PIDFILE=$NAME.pid
+
+case "$1" in
+start)
+        printf "%-50s" "Starting $NAME..."
+        PID=`$DAEMON  > $NAME.log 2>&1 & echo $!`
+        #echo "Saving PID" $PID " to " $PIDFILE
+        if [ -z $PID ]; then
+            printf "%s\n" "Fail"
+        else
+            echo $PID > $PIDFILE
+            printf "%s\n" "Ok"
+        fi
+;;
+status)
+        printf "%-50s" "Checking $NAME..."
+        if [ -f $PIDFILE ]; then
+            PID=`cat $PIDFILE`
+            if [ -z "`ps axf | grep ${PID} | grep -v grep`" ]; then
+                printf "%s\n" "Process dead but pidfile exists"
+            else
+                echo "Running"
+            fi
+        else
+            printf "%s\n" "Service not running"
+        fi
+;;
+stop)
+        printf "%-50s" "Stopping $NAME"
+            PID=`cat $PIDFILE`
+        if [ -f $PIDFILE ]; then
+            kill -HUP $PID
+            printf "%s\n" "Ok"
+            rm -f $PIDFILE
+        else
+            printf "%s\n" "pidfile not found"
+        fi
+;;
+
+restart)
+        $0 stop
+        $0 start
+;;
+
+*)
+        echo "Usage: $0 {status|start|stop|restart}"
+        exit 1
+esac