i3: i3status(1)
https://i3wm.org/i3status/manpage.htmli3status is a small program for generating a status bar for i3bar, dzen2, xmobar, lemonbar or similar programs. It is designed to be very efficient by issuing a very small number of system calls, as one generally wants to update such a status line every second.
.i3status.conf · GitHub
https://gist.github.com/yotamN/945f83dbd190e73ff5c1yotamN / .i3status.conf. # i3status configuration file. # see "man i3status" for documentation. # It is important that this file is edited as UTF-8. # If the above line is not correctly displayed, fix your editor first! # This file has been auto-generated by i3-config-wizard (1). # It will not be overwritten, so edit it as you like.
i3status - i3 - improved tiling wm
https://i3wm.org/i3status21.01.2017 · i3status. i3status is a small program for generating a status bar for i3bar, dzen2, xmobar or similar programs. It is designed to be very efficient by issuing a very small number of system calls, as one generally wants to update such a status line every second. This ensures that even under high load, your status bar is updated correctly.