By default, the CentOS 7 no tree command. As shown below:
First, install tree
1, " the sudo the install tree yum -Y " command, the installation command tree. As shown below:
2, using the tree command. As shown below:
After 7 CentOS installation tree, use the "tree" command can not display Chinese characters correctly.
Need to use the "tree -N" command. ( "-N" option: stay as they are non-printable characters .)
Second, uninstall tree
Uninstall tree command. As shown below:
