Comment by em-bee

i have 5 tmux sessions with a total of 19 windows on my laptop, one of which contains a localhost ssh connection to a second account where i have another tmux session with half a dozen windows. not to mention the tmux sessions i have on my servers.

the key benefit is i only need to learn one set of commands to switch sessions and windows, and to create new windows.

the sessions all run in a single terminal window, so when i have multiple other windows, i don't have to switch between them to find the right terminal window. terminals have tabs, but they don't group tabs into sessions. a single terminal with 19 tabs would not work.

i use the gui to start the terminal. i would have to find out how to script starting a terminal with multiple tabs. tmux is more easily scriptable, and again, i can't avoid learning tmux, since i use it remotely, and so when using it locally too, i don't have to learn a different way for my local machine.

finally, although rarely needed, i can log out, or my gui can crash, but the tmux sessions survive. i can also connect to my laptop from a different device and attach to the tmux sessions that way.

for a gui terminal to replace tmux the foremost feature i need is for it to remember my windows and tabs, just like the browser does. i have not come across any terminal that does that (but i admit, i haven't done a exhaustive search either). gnome (or any WM) can remember which apps i have open, but it can't remember the state inside the apps.

being able to reproduce state is really the key. i have a few vim sessions for example, easily remembered and recalled from my command line history. i could use gvim if i could figure out how to connect a gvim window with a terminal such that they form one unit, because every vim session is connected a number of commandline operations. (i believe BeOS/haiku can potentially do that based on the way its window tabs work)