It does not come pre-installed and if you are on an Ubuntu-based distro, the given command should do it: sudo apt install htop And in my opinion, this is arguably the most interactive way of checking ongoing processes in the terminal.īut what if I tell you that it is also capable of showing a process tree too? But before that, let's head over to the installation part. It showed 23665 directories and 435044 files which bloated my terminal window and you can limit the info using -d option as it will only show directories: tree -d /procĪnd if you want to have full pathnames, you can use -f option: tree -f /proc Use the htop utility to show the process tree Now, you can use the given command to show the process tree: tree /proc

While the tree command is mainly used to list files recursively, you can look at /proc to get the process tree.īut it requires manual installation as it does not come pre-installed and if you're on an Ubuntu-based distro, the following command should do it: sudo apt install tree Similarly, you can use -p option to get process IDs: pstree -p Use the tree command to show the process tree Now, you can simply use the pstree command and it should give you the following output: pstree Personally, this is what I prefer to have as even without any options, it works fine.īut your distro may not have it pre-installed and if you're on Ubuntu-based distros, the given command should do it: sudo apt install psmisc Use the pstree command to show the process tree You can use the -tree option to show the process tree with the ps command: ps -ef -forest The ps command in Linux is used to find ongoing processes in Linux and it also avails you to print the exact info in a tree manner. Use the ps command to show the process tree Well, I went through the same so it is always a better idea to check the parent processes, and listing the ongoing processes in tree manner is a good idea. So you used the killall command and it killed the parent process making your hours of work at waste?

Linux display processes