Cron Centos 7 why can't run the script?

Question

linux

Please tell me:
- created a script: stop.sh

# ! /bin/sh
systemctl stop mysql
systemctl stop httpd

added it to cron
30 10 * * * /home/stop.sh
but neither via cron nor manually - it doesn't work.
manually run:
./stop.sh
writes errors:
Failed to stop mysql\x0d.service: Unit mysql\x0d.service not loaded.
Failed to stop httpd\x0d.service: Unit httpd\x0d.service not loaded.

Answer 1

Adjust line breaks to match the system on which you are using this file.
And don't create files on Windows.

Answer 2

Try like this, service mysql stop
service httpd stop
30 10 * * * /bin/sh /home/stop.sh

Answer 3

So in Centos, the service is called mariadb, not mysql