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[karunesh reddy]

Red hat 7.2 linux

1. how can i check for how long ( in
days ,hours and mintues) has it been
since the system was last boot?

2.what command will let me check for
how many contex switches has the
kernel performed.

[Jerome Fenal_1]

Hello,

1. last (check the last reboot date), or, better : uptime

2. install the sysstat package, and setup the subsequent sar suite. vmstat command could also help you


Regards,

Jerome