leafsummer · May 23, 2016 02:45 · 9a-aaaaaaaa · Oct 3, 2022 · yataosu · Dec 24, 2022
diff --git a/install_pstree b/install_pstree
 Linux pstree shows running processes as a tree. The tree is rooted at either pid or init if pid is omitted. If a user name is specified, all process trees rooted at processes owned by that user are shown.
 Install pstree

 #On Mac OS
 brew install pstree
 
 #On Fedora/Red Hat/CentOS
 yum install psmisc #using psmisc package for pstree
 
 #On Ubuntu/Debian APT
 apt-get install psmisc
 After above opeation, we can use

 # man pstree | less

 to check whether the installation is successful.
	Linux pstree shows running processes as a tree. The tree is rooted at either pid or init if pid is omitted. If a user name is specified, all process trees rooted at processes owned by that user are shown.
	Install pstree

	#On Mac OS
	brew install pstree

	#On Fedora/Red Hat/CentOS
	yum install psmisc #using psmisc package for pstree

	#On Ubuntu/Debian APT
	apt-get install psmisc
	After above opeation, we can use

	# man pstree \| less

	to check whether the installation is successful.