transmission-daemon autostart if down

Centos 7 code:

CRON JOB in /etc/crontab

*/3 * * * * root sudo /opt/startifdown.sh >/dev/null 2>&1

/opt/startifdown.sh

#!/bin/sh
ps -ef | grep transmission-daemon |grep -v grep > /dev/null
if [ $? != 0 ]
then
	sudo /bin/systemctl restart transmission-daemon.service > /dev/null
	echo Done
else
	echo Running
fi

then

Centos 6 code:
CRON JOB in /etc/crontab

*/3 * * * * root bash /opt/startifdown.sh >/dev/null 2>&1

/opt/startifdown.sh

#!/bin/sh
ps -ef | grep transmission-daemon |grep -v grep > /dev/null
if [ $? != 0 ]
then
	service transmission-daemon restart > /dev/null
	echo Done
else
	echo Running
fi
#

IMPORTANT:
Open your shell file with NotePad++
Click on Edit on Top bar menu, then choose EOL Conversion —> Unix(LF)