安装tree命令
yum -y install tree
测试
tree /tmp
[root@wyx ~]# tree /tmp/ /tmp/ ├── anaconda.log ├── hsperfdata_root │ └── 2501 ├── ifcfg.log ├── ks-script-jR59Cn ├── packaging.log ├── program.log ├── sensitive-info.log ├── ssh-fmRNRSoUpjU1 │ └── agent.2976 ├── storage.log ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-chronyd.service-xRP6es │ └── tmp ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-colord.service-EcdPJq │ └── tmp ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-cups.service-yBpLCq │ └── tmp ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-rtkit-daemon.service-xEIC0D │ └── tmp ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-vgauthd.service-ysNcYI │ └── tmp ├── systemd-private-112f9aa347cb4c80a231893beba8b8f9-vmtoolsd.service-Vfbuqr │ └── tmp │ └── vmware-root ├── tracker-extract-files.0 ├── tracker-extract-files.1000 ├── yum.log ├── yum_save_tx.2019-08-17.11-25.PAawsX.yumtx ├── yum_save_tx.2019-08-18.10-40.oFb7xo.yumtx ├── yum_save_tx.2019-08-18.12-06.HaJaU3.yumtx ├── yum_save_tx.2019-08-18.12-17.CMMOnj.yumtx └── yum_save_tx.2019-08-19.21-58._Yq2BC.yumtx