> systemd-escape [OPTION…] STRING…
> systemd-escape [OPTION…] --stdin

Escape strings for usage in systemd unit names.

Options:
  -h --help              Show this help
     --version           Show package version
     --suffix=SUFFIX     Unit suffix to append to escaped strings
     --template=TEMPLATE Insert strings as instance into template
     --stdin             Read strings from standard input
     --instance          With --unescape, show just the instance part
  -u --unescape          Unescape strings
  -m --mangle            Mangle strings
  -p --path              When escaping/unescaping assume the string is a path

See the systemd-escape(1) man page for details.