Tmux configuration file

.tmux.conf

###########
# general #
###########

# Prefix: CTRL+b
set-option -g prefix C-b
# 2nd prefix: CTRL+space
set-option -g prefix2 C-Space
set-window-option -g mode-keys vi

set-option -g default-shell /bin/zsh
# to prevent ssh from renaming window name
set-option -g allow-rename off

# disable mouse
setw -g mouse off

# start window numbering at 1
set -g base-index 1

# Set parent terminal title to reflect current window in tmux session 
set -g set-titles on
set -g set-titles-string '#W - #T' # program name, active(or not) 
# "#I:#W [#P:#{pane_current_command}]"

# automatically renumber windows
set -g renumber-windows on

# # Keep windows around after they exit
# set -g remain-on-exit on

#############
# shortcuts #
#############
# clear screen and scroll history by simply pressing Ctrl+K
# -n allows it to run without needing of prefix key
bind -n C-k send-keys -R \; send-keys C-l \; clear-history

# Custom keys to change pane without using prefix
bind -n S-Left select-pane -L
bind -n S-Right select-pane -R
bind -n S-Up select-pane -U
bind -n S-Down select-pane -D
# NOTE - S-M-<arrow> DOES NOT WORK on tmux 3.2
# bind -n S-M-Left select-pane -L
# bind -n S-M-Right select-pane -R
# bind -n S-M-Up select-pane -U
# bind -n S-M-Down select-pane -D

# Remap pane/window splitting to use current pane path
bind % split-window -h -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"
bind c new-window -c "#{pane_current_path}"

# Additional sane pane splitting shortcut
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -c "#{pane_current_path}"

# M-Enter to zoom pane 
bind z resize-pane -Z

# bind prefix+0 to select last window instead of window 0
bind 0 select-window -t:$

# bind M-(number) to select window without having to use prefix
# also bind M-0 to select last window
bind -n M-1 select-window -t 1
bind -n M-2 select-window -t 2
bind -n M-3 select-window -t 3
bind -n M-4 select-window -t 4
bind -n M-5 select-window -t 5
bind -n M-6 select-window -t 6
bind -n M-7 select-window -t 7
bind -n M-8 select-window -t 8
bind -n M-9 select-window -t 9
bind -n M-0 select-window -t:$

# Capture pane content and store it into `/tmux.log
bind-key S capture-pane -b temp-capture-buffer -S - \; save-buffer -b temp-capture-buffer ~/tmux.log \; delete-buffer -b temp-capture-buffer \; display ​" Pane content stored at ~/tmux.log"

# A key to toggle between smallest and largest sizes if a window is visible in
# multiple places
bind F set -w window-size

# Keys to toggle monitoring activity in a window and the synchronize-panes option
bind m set monitor-activity
bind y set synchronize-panes\; display 'synchronize-panes #{?synchronize-panes,on,off}'

# Toogle mouse usage
bind M set mouse\; display 'mouse #{?mouse,on,off}'

######
# ui #
######
# modes
setw -g clock-mode-colour colour5
setw -g mode-style 'fg=colour1 bg=colour18 bold'

# panes
set -g pane-border-style 'fg=colour244 bg=colour235'
set -g pane-active-border-style 'fg=colour77 bg=colour235'
set -g pane-border-format ' [#P] <#{pane_current_command}> @ #{pane_current_path} #{?window_zoomed_flag,#[fg=colour228]Z#[fg=colour77] ,}'
set -g pane-border-status 'top'

# statusbar
set -g status-style 'bg=colour234 fg=colour250'
set -g status-left '#[fg=colour228,bg=colour234] #S ' # sesion name
set -g status-right '#[fg=colour250,bg=colour236] %d %b %H:%M ' # date/clock
set -g status-right-length 50
set -g status-left-length 50
set -g status-justify centre

setw -g window-status-current-style 'fg=colour1 bg=colour28 bold'
setw -g window-status-current-format ' #I#[fg=colour249]:#[fg=colour255]#W#[fg=colour250]#F '

setw -g window-status-style 'fg=colour9 bg=colour236'
setw -g window-status-format ' #I#[fg=colour237]:#[fg=colour250]#W#[fg=colour244]#F '
setw -g window-status-bell-style 'fg=colour255 bg=colour1 bold'
setw -g window-status-separator ''

# messages
set -g message-style 'fg=colour237 bg=colour3 bold'

# Ring the bell if any background window rang a bell
set -g bell-action any

# Watch for activity in background windows
setw -g monitor-activity on

# If running inside tmux ($TMUX is set), then change the status line to red
%if #{TMUX}
set -g status-bg red
%endif


set -g @plugin 'tmux-plugins/tpm'

# https://github.com/tmux-plugins/tmux-sensible
set -g @plugin 'tmux-plugins/tmux-sensible'

# https://github.com/wfxr/tmux-power
set -g @plugin 'wfxr/tmux-power'
set-option -g @tmux_power_theme 'forest' 

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run '~/.tmux/plugins/tpm/tpm'
# Press prefix + I (capital i, as in Install) to fetch the plugin.

tmux-session.example.sh

#!/bin/bash

# An example of a per-user session script

session_name=$USER

echo "Starting tmux server..."
tmux start-server
echo "Testing for existing session named ${session_name}..."
if ! tmux list-sessions | grep -q "${session_name}\:"; then
    echo "Creating session ${session_name}..."
    # create session
    tmux new-session -d -s $session_name
    # session content
    tmux rename-window -t $session_name":1"    local1
    tmux split-window  -t $session_name":1" -v -p 50
    tmux new-window    -t $session_name":2" -n local2
    tmux split-window  -t $session_name":2" -v -p 50
    # attach to first window
    tmux select-window -t 1
fi

# attach session
echo "Attaching to the session ${session_name}..."
tmux attach-session -t $session_name