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#! /bin/bash

TEMPFILE=/tmp/screenlets.running.${USER}.tmp

if [ "${1}" = "stop" ]; then

        #Wrtie all curently running screnlets to temp file excluding screenlets deamon and manager

        ps aux | grep ${USER} | grep python | grep screenlets | sed '/screenlets-daemon.py/d; /screenlets-manager.py/d' | \

        awk '{printf $2","; n=10;while(++n<NF) printf $n " "; printf "%s\n",$NF}'> ${TEMPFILE}

        #Read all file lines and close all running screenlets

        echo "I'm closing all running screenlets"

        while read line

        do

                PID=$(echo $line | awk -F, '{print $1}')

                kill -9 $PID

        done < ${TEMPFILE}

elif [ "${1}" = "start" ]; then

        #Check if the temporary file exists

        if (test -r ${TEMPFILE}) then

                #Read the temporary file and lunch screenlets using their lunching cammand

                echo "Starting screelets using a temporary list file"

                while read line

                do

                        COMMAND=$(echo $line | awk -F, '{print $2}')

                        $COMMAND &> /dev/null &

                        sleep 10

                done < ${TEMPFILE}

                #Removing the temporary file

                rm ${TEMPFILE}

        else

                echo "Seems there is no temp file or you have no rights to access it"

        fi

else

        echo "Usage ./screnlets-restart.sh start | stop"

fi