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ep:labs:03:contents:tasks:ex2 [2021/10/23 00:47] radu.mantu [02. [30p] Io{stat,top}] |
ep:labs:03:contents:tasks:ex2 [2022/09/13 12:59] (current) radu.mantu [02. [30p] iostat & iotop] |
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| {{:ep:laboratoare:lab3-ex4.png?600}} | {{:ep:laboratoare:lab3-ex4.png?600}} | ||
| - | Find PPID from PID: ps -o ppid= -p PID | + | **dd** performs disk writes... wow! Reason why there are no disk reads is because it uses pseudo-files from **devtmpfs** that don't record these statistics. Also, **tmpfs** are not disks :p |
| + | Find PPID from PID: ps -o ppid= -p PID | ||
| Send SIGINT signal: kill -SIGINT PID,PPID | Send SIGINT signal: kill -SIGINT PID,PPID | ||
| </solution> | </solution> | ||
