systemd-hwdb --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-hwdb --help (return code: 0)
Usage: systemd-hwdb OPTIONS COMMAND
Update or query the hardware database.
-h --help Show this help
--version Show package version
--usr Generate in /lib/udev instead of /etc/udev
-r --root=PATH Alternative root path in the filesystem
Commands:
update Update the hwdb database
query MODALIAS Query database and print result