Xshell shortcut key (very practical), xshell is very practical

Xshell shortcut key (very practical), xshell is very practical

Delete
Ctrl + d Delete the character at the cursor position, which is equivalent to x or dl in VIM
Ctrl + h Delete the character before the cursor position, which is equivalent to hx or dh in VIM
Ctrl + k Delete All characters after the cursor, equivalent to d shift + $ in VIM
Ctrl + u Delete All characters before the cursor, which is equivalent to d shift + ^ in VIM
Ctrl + w Delete the word before the cursor, which is equivalent to db in VIM
Ctrl + y resume ctrl + u characters deleted during last execution
Ctrl +? Undo previous input
Alt + r undo the previous action
Alt + d Delete the word after the cursor position

Mobile
Ctrl + a move the cursor to the beginning of the command line, which is equivalent to shift + ^ in VIM
Ctrl + e moving the cursor to the end of the command line is equivalent to shifting in VIM + $
Ctrl + f move the cursor one character backward, equivalent to l in VIM
Ctrl + B move the cursor forward a character equivalent to h in VIM
Ctrl + left arrow key move cursor to the beginning of the previous word
Ctrl + Right-click the arrow key and move the cursor to the end of the last word
Ctrl + x jump between the character of the last cursor and the character of the current cursor
Alt + f jump to the cursor position end of the word


Replace
Ctrl + t Replace the current character of the cursor with the previous character
Alt + t exchange the current position of the cursor and the word before the cursor
Alt + u converts words at the current position of the cursor to uppercase
Alt + l convert the word at the current position of the cursor to lowercase
Alt + c converts the first letter of the word at the current position of the cursor to uppercase.
^ Oldstr ^ newstr Replace the string in the previous command

Edit History commands
Ctrl + p returns the last input command character
Ctrl + r enter the word search history command
Alt + p
Alt +> returns the Last Command executed

Others
Ctrl + s lock Terminal
Ctrl + q unlock Terminal
Ctrl + l clear screen is equivalent to the command clear
Ctrl + c start another line
Ctrl + I is similar to the TAB key filling function
Ctrl + o repeated Command Execution
Alt + number of key operations

Actual Operation: # c + l clear screen first
Minuit @ suse: ~> Str1 str2 str3 # Enter three words and find that the first word must be capitalized, jump to the beginning, and press a + c

Minuit @ suse: ~> Str1 str2 str3 # Now the word looks like this, and it is found that the second word should be in uppercase (such a command is really dead :() well, if your current cursor is in the second word, a + u will change the word directly, if not, press "c + a" and then "c + f" to the second word, and then "a + u". The result is OK, as shown below.

Minuit @ suse: ~> Str1 STR2 str3 # What should I do if I want to change it? My position is already in the last word. It's easy to hold down a + 2 + B. Haha, I jumped to the second word, and then I came back with a + l, the second word. all in lower case

Minuit @ suse: ~> Welcome to chinaunix! # Isn't it case-sensitive? Press c + a and then a + 3 + c to check the effect.
Minuit @ suse: ~> Welcome To Chinaunix! # GOOD
Let's try another replacement.
Minuit @ suse: ~> Welcome To Chinaunix! # The three words c + a should jump to the beginning and then to the second word (because a + t can only be replaced with the previous word, so it is not allowed to press a + t in the first word) hold down a + t
Minuit @ suse: ~> To Welcome Chinaunix! # Now it's like this. If I use a + 2 + t, it's a different one.
Minuit @ suse: ~> Chinaunix! Welcome To # better.
Minuit @ suse: ~> Ls/tmp/# Check what
File1 file2 file3 .......
Minuit @ suse: ~> ^ Ls ^ cd # now, if you want to enter the directory again, you can simply run the "jian" command to replace it. If you use this command for a long time, you can save a lot time
Cd/tmp/
Minuit @ suse:/tmp> # enter the tmp directory.
Skip the command and you will not be able to try it yourself.

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Ctrl + a can be quickly switched to the beginning of the command line
Ctrl + e switch to the end of the command line
Ctrl + r search in History commands
Ctrl + u Delete All characters before the cursor position
Ctrl + k Delete All characters after the cursor position
Ctrl + w delete a word before the cursor
Ctrl + d end current input and exit shell
Ctrl + s can be used to stay on the current screen ctrl + q resume screen Flushing
Ctrl + l clear screen

Shortcut Keys related to the ctrl key:

Ctrl + a-Jump to the start of the line
Ctrl + B-Move back a char
Ctrl + c-Terminate the command // is the most commonly used?
Ctrl + d-Delete from under the cursor
Ctrl + e-Jump to the end of the line
Ctrl + f-Move forward a char
Ctrl + k-Delete to EOL
Ctrl + l-Clear the screen // clear the screen, similar to the Clear command
Ctrl + r-Search the history backwards // find the history command
Ctrl + R-Search the history backwards with multi occurrence
Ctrl + u-Delete backward from cursor // useful when the password is incorrect
Ctrl + xx-Move between EOL and current cursor position
Ctrl + x @-Show possible hostname completions
Ctrl + z-Suspend/Stop the command
Supplement:
Ctrl + h-delete the current character
Ctrl + w-delete the last entered word

Shortcut Keys related to the ALT key:

It is rarely used at ordinary times. Some are in conflict with remote login tools.

Alt + <-Move to the first line in the history
Alt +>-Move to the last line in the history
Alt +? -Show current completion list
Alt + *-Insert all possible completions
Alt +/-Attempt to complete filename
Alt +.-Yank last argument to previous command
Alt + B-Move backward
Alt + c-Capitalize the word
Alt + d-Delete word
Alt + f-Move forward
Alt + l-Make word lowercase
Alt + n-Search the history forwards non-incremental
Alt + p-Search the history backwards non-incremental
Alt + r-Recall command
Alt + t-Move words around
Alt + u-Make word uppercase
Alt + back-space-Delete backward from cursor
// SecureCRT is useful if it is not configured.

Other specific key bindings:

Enter bind-P to view all keyboard bindings. I think this series is more practical.

Here "2 T" means Press TAB twice
$2 T-All available commands (common) // command line completion, which I think is the best use of Bash
$ (String) 2 T-All available commands starting with (string)
$/2 T-Entire directory structure including Hidden one
$./2 T-Only Sub Dirs inside including Hidden one
$ * 2 T-Only Sub Dirs inside without Hidden one
$ ~ 2 T-All Present Users on system from "/etc/passwd" // It is easy to use
$2 T-All Sys variables // very useful when writing Shell scripts
$ @ 2 T-Entries from "/etc/hosts" // first time
$ = 2 T-Output like ls or dir // It seems to be less efficient than ls
Supplement:
Esc + T-swap two words before the cursor

Table 2-1 keys used to browse command lines

Press key	Full name	Description
Ctrl + F	Forward character	Move one character forward
Ctrl + B	Character backward	Move one character backward
Alt + F	Forward word	Move a word forward
Alt + B	Word backward	Move one word backward
Ctrl +	Line Header	Start of the current row
Ctrl + E	End of line	To the end of the row
Ctrl + L	Clear Screen	Clear the screen and leave a line at the top of the screen

The keys in Table 2-2 can be used to edit command lines.

Table 2-2 edit command line keys

Press key	Full name	Description
Ctrl + D	Delete current content	Delete current character
Backspace or Rubout	Delete previous content	Delete the previous character
Ctrl + T	Change character	Swap the position of the current character and the previous character
Alt + T	Change words	Swap the location of the current word and the previous word
Alt + U	Uppercase words	Converts the current word to uppercase.
Alt + L	Lowercase words	Change the current word to lowercase.
Alt + C	Uppercase letters	Converts the first letter of the current word to uppercase.
Ctrl + V	Insert special characters	Add special characters. For example, you can press Ctrl + V + Tab to add a Tab character.

You can use the keys in Table 2-3 to cut and paste text on the command line.

Table 2-3 cut and paste text keys on the command line

Press key	Full name	Description
Ctrl + K	Cut the end of a row	Cut the text to the end of the row
Ctrl + U	Cut row Header	Cut the text to the beginning of the line
Ctrl + W	Cut the previous word	Cut a word before the cursor
Alt + D	Cut the next word	Cut the word behind the cursor
Ctrl + Y	Paste recent text	Paste the recently cut text
Alt + Y	Paste earlier text	Loop to the previously cut text and paste it
Ctrl + C	Delete the entire row	Delete a whole row

 

Table 2-4 keys used for text completion

Key combination	Used
Alt + ~	Complete text with user name
Alt + $	Complete text with variables
Alt + @	Complete text with host name
Alt +!	Complete the text with the command name (check in order of Alias, reserved word, shell function, shell built-in command, and file name. In other words, use commands that have been run before to complete the key sequence.
Ctrl + X +/	List possible supplemented username text
Ctrl + X + $	List possible completion Environment Variables
Ctrl + X + @	List possible completion host names
Ctrl + X +!	List possible completion command names

 

Table 2-5 commands

Key	Merit name	Description
Direction key (Primary or secondary)	Step by step	Click the top and bottom arrows to browse each command line in the History list until the required position (Ctrl + P and Ctrl + N have the same function)
Ctrl + R	Reverse progressive search	Press these keys and enter a search string for reverse search. After this string is entered, the matched command line will appear. You can run or edit it.
Ctrl + S	Forward and progressive search	Similar to the previous function, it is only a forward search
Alt + P	Reverse search	Press these keys and enter a string for reverse search. Enter a string and press Enter to view the recently used commands that contain the string.
Alt + N	Forward search	Similar to the previous function, it is only a forward search
Alt + <	The beginning of the History List	The first item in the History List
Alt +>	End of History List	To the last item in the History List

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