[pquiza@dannenstation ~]$ mongorestore --port hi
Mon Nov 11 14:32:49.413 Assertion: 13095:HostAndPort: bad port #
0xad6506 0xa9bd5a 0x71b211 0x71a5e4 0x6dce0b 0x6c857f 0x7fce3f6d5bc5 0x6e03c5 
 mongorestore(_ZN5mongo15printStackTraceERSo+0x26) [0xad6506]
 mongorestore(_ZN5mongo11msgassertedEiPKc+0x9a) [0xa9bd5a]
 mongorestore(_ZN5mongo11HostAndPortC1ERKSs+0x111) [0x71b211]
 mongorestore(_ZN5mongo16ConnectionString5parseERKSsRSs+0x1f4) [0x71a5e4]
 mongorestore(_ZN5mongo4Tool4mainEiPPc+0xa1b) [0x6dce0b]
 mongorestore(main+0x2f) [0x6c857f]
 /usr/lib/libc.so.6(__libc_start_main+0xf5) [0x7fce3f6d5bc5]
 mongorestore() [0x6e03c5]
terminate called after throwing an instance of 'mongo::MsgAssertionException'
  what():  HostAndPort: bad port #
Aborted (core dumped)