tree command cmd code example

Example 1: terminal tree command

# yum install tree	 #RHEL/CentOS 7
# dnf install tree	 #Fedora 22+ and /RHEL/CentOS 8
$ sudo apt install tree	 #Ubuntu/Debian
# sudo zypper in tree 	 #openSUSE

Example 2: tree include files

Add "/f" flag to include files in tree command:
tree /f [path/subpath] #path and subpath are optional. Current dir is default