systemd-cat --version (return code: 0)
systemd 229
+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN
systemd-cat --help (return code: 0)
systemd-cat [OPTIONS...] {COMMAND} ...
Execute process with stdout/stderr connected to the journal.
-h --help Show this help
--version Show package version
-t --identifier=STRING Set syslog identifier
-p --priority=PRIORITY Set priority value (0..7)
--level-prefix=BOOL Control whether level prefix shall be parsed