Traversal

libtmux convenient access to move around the hierachy of sessions, windows and panes in tmux.

this is done by libtmux’s object abstraction of target_s (the -t command) and the permanent internal ID’s tmux gives to objects.

open two terminals:

terminal one: start tmux in a seperate terminal:

$ tmux

Note

Make sure you have libtmux installed:

$ pip install libtmux

To upgrade:

$ pip install -U libtmux

terminal two, python or ptpython if you have it:

$ python

import tmux:

import tmux

attach default tmux libtmux.Server to t:

>>> t = libtmux.Server();
>>> t
<libtmux.server.Server object at 0x10edd31d0>

get first session Session to session:

>>> session = t.sessions[0]
>>> session
Session($0 libtmux)

get a list of sessions:

>>> t.sessions
[Session($0 libtmux), Session($1 tmuxp)]

iterate through sessions in a server:

>>> for sess in t.sessions:
...     print(sess)

Session($0 libtmux)
Session($1 tmuxp)

grab a Window from a session:

>>> session.windows[0]
Window(@1 1:libtmux, Session($0 libtmux))

grab the currently focused window from session:

>>> session.attached_window
Window(@2 2:docs, Session($0 libtmux))

grab the currently focused Pane from session:

>>> session.attached_pane
Pane(%5 Window(@2 2:docs, Session($0 libtmux)))

assign the attached pane to p:

>>> p = session.attached_pane

access the window/server of a pane:

>>> p.window
Window(@2 2:docs, Session($0 libtmux))

>>> p.server
<libtmux.server.Server object at 0x104191a10>