Added Tmux Installation Guide

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Set up node
         uses: actions/setup-node@v2-beta
         with:
-          node-version: '13'
+          node-version: '14'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path

SUMMARY.md

@@ -11,6 +11,7 @@
   * [tree](iTerm/tree.md)
   * [fzf](iTerm/fzf.md)
   * [ack](iTerm/ack.md)
+* [tmux](tmux/README.md)
 * [Git](Git/README.md)
   * [Git Ignore](Git/gitignore.md)
 * [Bash Completion](BashCompletion/README.md)

tmux/README.md

@@ -0,0 +1,107 @@
+# Tmux
+
+Tmux, short for `T`erminal `MU`ltiple`X`er, is a powerful tool that allows users
+to manage multiple terminal sessions within a single window.
+With Tmux, you can switch between different sessions and run multiple terminal
+programs simultaneously, enhancing your productivity and workflow.
+
+ 
+
+## Prerequisite
+
+Before installing Tmux, ensure that you have Homebrew installed on your system.
+If you don't have Homebrew, you can refer to the
+[Homebrew installation guide](../Homebrew/README.md)
+for instructions.
+
+ 
+
+## Installation
+
+```sh
+brew install tmux
+```
+
+Once the installation is complete, you can verify if Tmux is properly installed
+by typing the following command in your terminal:
+
+```sh
+tmux
+```
+
+Above command will create a session in current window.
+
+ 
+
+## Usage
+
+### Starting Multiple Sessions with Tmux
+
+To start a new Tmux session with a specific session name, use the following command:
+
+```sh
+tmux new-session -s SESSION_NAME
+```
+
+Replace `SESSION_NAME` with the desired name for your session. This command will
+create a new Tmux session with the given name.
+
+ 
+
+### The Prefix Key
+
+Once you've started a Tmux session, any keys entered are forwarded to the program
+running in the active pane of the current window. To control Tmux, a special
+prefix key is used, which is typically `Ctrl + B` by default.
+
+### Create new window in current session
+
+To create a new terminal window within the current Tmux session, press the
+following keys in the current window:
+
+> `Ctrl + B`, then release the keys and press `C`
+
+The prefix key sequence `Ctrl + B` tells Tmux to wait for another key press.
+After releasing the prefix key, pressing `C` will create a new window in the
+current session.
+
+ 
+
+### Switching Between Windows Within a Tmux Session
+
+If you've created multiple windows in the current Tmux session, you can switch
+between them by using the following command:
+
+> `Ctrl + B`, then release the keys and press the corresponding window number.
+
+For example, to switch to the first window in the current session, press
+`Ctrl + B`, release the keys, and then press `1`. Please note that window numbers
+start from `0`.
+
+ 
+
+### Scrolling window in tmux
+
+In Tmux, scrolling within a window allows you to access previously executed
+commands and view the output that extends beyond the visible portion of the terminal.
+
+To scroll within the current window in Tmux, use the following command:
+> `Ctrl + B` then release the keys and press `[`
+
+This key sequence instructs Tmux to enter scroll mode.Once in scroll mode, you
+can use the arrow keys or the Page Up and Page Down keys to navigate through the
+terminal's scrollback buffer and view the previous commands and output.
+
+To exit scroll mode and return to normal mode, press the `q` key.
+
+ 
+
+### Exiting From Current Tmux Session
+
+To exit from a Tmux session, simply type `exit` within the session window, and
+you will be automatically disconnected from the session.
+
+ 
+
+By utilizing Tmux's features, you can effectively manage and organize multiple
+terminal sessions, improving your command-line experience and overall efficiency.