streaming tar

Because I always forget the syntax:

tar cvf - tftpboot/ | ssh userone@10.11.12.13 "cd /home/userone/store_old/ ; tar xvpf - "

There are many variations, and this one includes the verbose flag. (-v)

system uptime

Juniper/JunOS M-series:

rem10> show system uptime
Current time: 2013-02-13 13:40:10 CST
System booted: 2013-02-13 03:07:33 CST (10:32:37 ago)
Protocols started: 2013-02-13 03:09:23 CST (10:30:47 ago)
Last configured: 2013-02-13 03:21:06 CST (10:19:04 ago) by nim42
1:40PM up 10:33, 1 user, load averages: 0.00, 0.02, 0.00