tree – List contents of Dirs in a TREE-like format.
Summary :
Tree is a recursive directory listing program that produces a listing of files in different formats according to the options.
Examples :
$ tree — Recursive listing of Dirs and files.
$ tree dir1 dir2 — list the files from Dir1 and Dir2.
$ tree -a — List all files including the hidden files.
$ tree -d — List only Dir entries.
$ tree -f — List file with full path prefix.
$ tree -i — List the file in the ls style.
$ tree -P ‘*txt’ — List the files with txt extension.
$ tree -I ‘*txt’ — List the file with-out txt extension.
$ tree -p — List files with permission info.
$ tree -s — List files with Size info.
$ tree -u — List files with User Name/ID.
$ tree -g — List files with Group Name/ID.
$ tree -D — List files with Last modified date.
$ tree -F — Add Symbols (as per ls -F) to the files.
$ tree -t — Sort the output by Last modified time.
$ tree -C — Turn On colorization.
$ tree -n — Turn Off colorization.
NOTE: By default, It will not be installed in RedHat Distro.
Read : man tree