Displays interactive hierarchy tree of your input.
Accepts stdin or file. Expects path-like strings, members must be separated by slashes (/root/1/2/3)
Has search field.
Poor performance, ineffective algo, still works.
$ find /etc/systemd/ -type f | ./tree.py$ find /etc/systemd > /tmp/1
$ cat /tmp/1
/etc/systemd/networkd.conf
/etc/systemd/journald.conf
...
./tree.py /tmp/1