tmux basic concept

command

general

attach existing session

tmux attach -t <settion name>

detach current session

prefix + d

reload configuration file again

prefix + :source-file ~/.tmux.conf

List all key bindings

prefix + ?

session

Detach the current session.

prefix + d

Select a new session for the attached client interactively.

prefix + s

Kill last joined session.

tmux kill-session

window

Create a new window

prefix + c

Change to the previous window

prefix + p

Change to the next window

prefix + n

Choose window from a current session

prefix + w

pane

Split specific pane

"bash" is window name
"0" is pane name
split "0" pane on "bash" window horizontally

tmux split-window -t "bash.0" -h

Split the current pane horizontally.

prefix + "

Split the current pane vertically.

prefix + %

Select the next pane in the current window.

prefix + o

Break the current pane out of the window.

prefix + !

Move pane from the specifed window.

join-pane -s :<window name>

Move pane to the specifed window.

join-pane -t :<window name>

Show the time.

prefix + t

tmux.conf sample

tmux.conf

set -g mode-mouse on
set -g mouse-resize-pane on
set -g mouse-select-pane on
set -g mouse-select-window on

bind -n M-Space next-window
bind y send-keys 'set-window-option synchronize-panes' Enter

## unbind default prefix key
unbind-key C-b

## make Ctrl+j prefix key
set-option -g prefix C-j
bind-key C-j send-prefix

# synchronize shortcut key
bind e setw synchronize-panes on
bind E setw synchronize-panes off

tmux tips

share session with other operator

tmuxlogin.sh

Open multiple tmux panes, each logged into a different server
https://github.com/azat/scripts/blob/master/tmuxlogin.sh

tmuxlogin.sh -w session -t window server1 server2 server3 server4

↓

cmatrix

~/.tmux.conf

set -g lock-after-time 600
set -g lock-command "cmatrix -s -b"

tmux installation

source installation

# get source file
wget http://downloads.sourceforge.net/tmux/tmux-1.8.tar.gz
wget -k --no-check-certificate https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz

# libevent installation
tar zxvf libevent-2.0.21-stable.tar.gz
./configure --prefix=/home/toripiyo 2>&1 | tee _configure.log
make 2>&1 | tee _make.log
make install 2>&1 | tee _make_install.log

# copy behavior settings
## Copy from tmux buffer to system buffer (clipboard)
http://www.rushiagr.com/blog/2016/06/16/everything-you-need-to-know-about-tmux-copy-pasting/
Go to iTerm2 > Preferences > “General” tab, and in the “Selection” section, check the box which says “Applications in terminal may access clipboard” if it isn’t checked.

# tmux installation
DIR="$HOME/lib"
./configure CFLAGS="-I$DIR/include" LDFLAGS="-L$DIR/lib" --prefix=/home/toripiyo/tmux-1.8 2>&1 | tee _configure.log
make 2>&1 | tee _make.log
make install 2>&1 | tee _make_install.log

copy behavior settings

Copy from tmux buffer to system buffer (clipboard)

http://www.rushiagr.com/blog/2016/06/16/everything-you-need-to-know-about-tmux-copy-pasting/
Go to iTerm2 > Preferences > “General” tab, and in the “Selection” section, check the box which says “Applications in terminal may access clipboard”

tmux trouble shooting

tmux cannot open atom from console

[17:38:13 - 15-02-01] /Users/toripiyo/program/rails/housmart/db % atom seeds.rb
LSOpenURLsWithRole() failed for the application /opt/homebrew-cask/Caskroom/atom/latest/Atom.app with error -10810.

upgrade reattach-to-user-namespace.

[18:59:14 - 15-02-01] /Users/toripiyo % reattach-to-user-namespace -l
warning: unsupported new OS, trying as if it were 10.6-10.8
fatal: _vprocmgr_move_subset_to_user failed
[18:59:20 - 15-02-01] /Users/toripiyo % brew upgrade reattach-to-user-namespace
==> Upgrading 1 outdated package, with result:
reattach-to-user-namespace 2.3
==> Upgrading reattach-to-user-namespace
==> Downloading https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard/archive/v2.3.tar.gz
######################################################################## 100.0%
==> Patching
==> make
?  /usr/local/Cellar/reattach-to-user-namespace/2.3: 6 files, 48K, built in 6 seconds

add following configuration on .tmux.conf http://befool.co.jp/blog/jiska/upgrade-to-yosemite-after-that/

# Fix LSOpenURLsWithRole() error on OS X. Requires reattach-to-user-namespace
# # to be installed.
set-option -g default-command "which reattach-to-user-namespace > /dev/null && reattach-to-user-namespace -l $SHELL || $SHELL"

reference

tmux cheet sheet
https://gist.github.com/Geraint/7724164
1分で実現できるtmuxのTips x3 (ついでにinstall to Mac,CentOS,Debian/Ubuntu)
http://qiita.com/nntsugu@github/items/107cbd6cd6db2aa46172
Sharing remote terminal session between two users with Tmux
http://readystate4.com/2011/01/02/sharing-remote-terminal-session-between-two-users-with-tmux/