s4/scripting/mymachinepw: print usage with bad arguments
authorDouglas Bagnall <douglas.bagnall@catalyst.net.nz>
Thu, 27 Jun 2019 04:57:21 +0000 (16:57 +1200)
committerAndrew Bartlett <abartlet@samba.org>
Fri, 5 Jul 2019 01:05:20 +0000 (01:05 +0000)
commitffdb0ca8b099ce638854dbb974093b2021f7ed50
tree180dfbae39c6a2acbab509e7d48902d4e617c7a6
parente5e4c113713ffbc88836db6cea0245a32151748f
s4/scripting/mymachinepw: print usage with bad arguments

Also, use sys.exit() function, not exit(), because sys.exit() reliably
exists.

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
selftest/knownfail.d/usage
source4/scripting/bin/mymachinepw