logrotate --version (return code: 0)
logrotate 3.8.7
logrotate --help (return code: 0)
Usage: logrotate [OPTION...] <configfile>
-d, --debug Don't do anything, just test (implies -v)
-f, --force Force file rotation
-m, --mail=command Command to send mail (instead of `/usr/bin/mail')
-s, --state=statefile Path of state file
-v, --verbose Display messages during rotation
--version Display version information
Help options:
-?, --help Show this help message
--usage Display brief usage message