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tmux.conf
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tmux.conf
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# Try to use 256-color mode. This doesn't seem to work in my linux environment,
# so we have to set the TERM environment variable (in .bashrc):
# export TERM=screen-256color
# Which really does the trick. Including it here just in case it actually does
# work in some other OS, but it might not be meaningful at all. Also note: it
# used to be done by using the "-2" flag on the tmux cli command, but -2 breaks
# wemux, and the environment variable works with wemux.
set -g default-terminal "screen-256color"
# remap the tmux prefix to ctrl-s
unbind C-b
set -g prefix C-s
bind C-s send-prefix
# window-switching shortcuts
bind-key -n M-h previous-window
bind-key -n M-Up previous-window
bind-key -n M-l next-window
bind-key -n M-Down next-window
bind-key -n M-6 last-window
# scrollback buffer stuff
bind-key -n M-[ copy-mode
set-window-option -g mode-keys vi
bind-key -T copy-mode-vi M-k send-keys -X halfpage-up
bind-key -T copy-mode-vi M-j send-keys -X halfpage-down
# shortcut to kill sessions when they hang on exit
bind-key C-d kill-session
# Don't wait after escape is hit.
set -s escape-time 0
# Scrollback buffer size.
set -g history-limit 10000
# Customize the status bar.
set -g status-bg colour94
# Start new panes in current directory. The send-keys stuff is a hack to make
# sure rvm loads the .rvmrc file, because just starting a new pane using
# pane_current_path doesn't seem to trigger rvm.
bind c new-window -c "#{pane_current_path}"
# Fire up Brett's bash environment. Requires slightly different approaches
# for OSX versus Linux.
if-shell 'test "$(uname)" = "Darwin"' 'source ~/.brettenv/tmux-osx.conf'
if-shell 'test "$(uname)" != "Darwin"' 'source ~/.brettenv/tmux-linux.conf'