1. install iterm2

Download and install directly on the official website iTerm2 - macOS Terminal Replacement

2. Personalization

iterm2->preferences->profiles Click New profile

Transparency can be set below 、 Ambiguity 、 Background image  

Set the theme color of the window , Drop down the selection box for setting theme color , choice import You can import the theme yourself

3. Set the shortcut key to open the window

iterm2->preferences->keys->hotkey->create a dedicated…

Set shortcut key

4. Save the user name and password of the server

Every time you log in to the server remotely, you should use ssh Command connection is troublesome , You can ask the user name and password to be saved in iterm2 On , Connect directly through shortcut keys

• Create a new one profile（ The above steps are ）
• Settings on profile Shortcut keys

• Create a new script file .sh file

#!/usr/bin/expect

set timeout 30
spawn ssh -p [lindex $argv 0] [lindex $argv 1]@[lindex $argv 2]
expect {
        "(yes/no)?"
        {send "yes\n";exp_continue}
        "password:"
        {send "[lindex $argv 3]\n"}
}
interact
interact```

In the document 4 Parameters argv 0、argv 1、argv 2、argv 3 Represent the Port number IP Address user name password .
Pay attention to adding execution permission to the script file

chmod u+x .sh

• iterm2 Configure the script file + port +ip+ user name + password

5.  Shortcut key

5.1. label

new label ：command + t
Turn off the tag ：command + w
Toggle label ：command + Numbers 、 command + Left right key
lookup ：command + f

5.2. Split screen

Vertical split screen ：command + d
Horizontal split screen ：command + shift + d
Switch screens ：command + option + Direction key 、 command + [ or command + ]
Toggle full screen ：command + enter

5.3. Query history

View history command （ Automatic display completion ）：command + ; iterm2 Automatically list similar commands that have been entered before
Search command history ：ctrl + r
View clipboard history ：command + shift + h

5.4. Editing area

Clear current line ：ctrl + u

To the beginning of the line ：ctrl + a

end ：ctrl + e

Delete the character of the current cursor ：ctrl + d

Delete the character before the cursor ：ctrl + h

Delete the word before the cursor ：ctrl + w

Delete to end of text ：ctrl + k

Exchange text at cursor ：ctrl + t

Last order ：ctrl + p

Clear the screen 1：command + r Switch to a new screen , Not clear

Clear the screen 2：ctrl + l

5.5. Built in shortcut keys

⌘ + The numbers are in each section tab The label switches directly back and forth

Select and copy + Middle mouse button paste , This is very practical

⌘ + f The search will be automatically copied

⌘ + d Split the screen horizontally / ⌘ + shift + d Vertical split screen

⌘ + r = clear, And it's just a new screen , I don't want to clear Create an empty screen

ctrl + u Clear the current line , No matter where the cursor is

After entering the opening command Press ⌘ + ; It will automatically list the entered commands

⌘ + shift + h It lists the history of the clipboard

Can be in Preferences > keys Set the global shortcut to call up iterm, This can also be used Alfred Realization

5.6. Common shortcut key

⌘ + 1 / 2 about tab Switch back and forth between , This is in front I've already introduced

⌘← / ⌘→ To the far left of a line of command / Far right , This function is the same as C+a / C+e

⌥← / ⌥→ Move forward by word / Move backward , Equivalent to C+f / C+b, In fact, this function Iterm It's pre-defined in ,⌥f / ⌥b, I'm used to it
The setting method is as follows

Of course, in addition to these can be customized can not forget linux Let's make some good combinations

C+a / C+e This can be used almost anywhere

C+p / !! Last order

C+k Delete from the cursor to the end of the command line ( Originally C+u It's at the beginning of the command line , but iterm I'm going to delete the whole line )

C+w A+d Delete from the cursor to the beginning / tail

C+h C+d Delete the words before and after the cursor

C+y Paste after cursor

C+r Search command history , This is more commonly used
Choose your favorite color scheme .

stay Preferences->Profiles->Colors Of load presets You can choose a color scheme . You can download it yourself . On website http://iterm2colorschemes.com/, Almost all available color schemes can be found .
Copy when selected
iterm2 Yes 2 An easy-to-use select and copy mode .

One is using a mouse , stay iterm2 in , Select a path or a word , that ,iterm2 It's copied automatically .

The other is no mouse mode ,command+f, eject iterm2 Search mode for , Enter the first few letters of what you want to find and copy , Make sure you find your own content , Input tab, The search window will automatically change the content , And copy it . If the input is shift+tab, Then the left side of the search content will be selected and copied automatically .
Screen cutting

command+d： Vertical segmentation
command+shift+d： Horizontal segmentation
Done automatically

Enter the first few letters , Then input command+; iterm2 Similar commands that have been entered before will be listed automatically .
Cut history

Input command+shift+h,iterm2 The history of the clipboard is automatically listed . If you need to save the history of the clipboard to disk , stay Preferences > General > Save copy/paste history to disk. Set in .
Full screen switching

command+enter Enter and return to full screen mode
Exposé all Tab
command+option+e, And you can search

reference

iterm2 Shortcut key _ Blog for testing and developing knowledge accumulation -CSDN Blog _iterm2 Shortcut key

Iterm2 Use guide _ Cai intern's blog -CSDN Blog _iterm2