ps command is used to list the currently running processes and their PIDs along with some other information depends on different options. atop is a performance monitor for Linux that can report the activity of all processes as well as. It will help you to follow newly created processes that are descendants of the process whose PID was used in the command, above. Historically Facebook has been a heavy user of atop. If you know the PID of the process then you can do: strace -o strace-.out -f -p .Fork: parent tid=48 pid=48 -> child tid=56 pid=56įork: parent tid=48 pid=48 -> child tid=57 pid=57ĬONFIG_PROC_EVENTS exposes the events to userland via a netlink socket. Linux provides us a utility called ps for viewing information related with the processes on a system which stands as abbreviation for Process Status. You can apparently follow a process using strace.
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