MacOS X 专用命令行梳理

open

tree -L 1 | pbcopy

Tab	Auto-complete file and folder names
Ctrl + A	Go to the beginning of the line you’re currently typing on
Ctrl + E	Go to the end of the line you’re currently typing on
Ctrl + U	Clear the line before the cursor
Ctrl + K	Clear the line after the cursor
Ctrl + W	Delete the word before the cursor
Ctrl + T	Swap the last two characters before the cursor
Esc + T	Swap the last two words before the cursor
Ctrl + L	Clear the screen
Ctrl + C	Kill whatever you’re running
Ctrl + D	Exit the current shell
Option + →	Move cursor one word forward
Option + ←	Move cursor one word backward
Ctrl + F	Move cursor one character forward
Ctrl + B	Move cursor one character backward
Ctrl + Y	Paste whatever was cut by the last command
Ctrl + Z	Puts whatever you’re running into a suspended background process
Ctrl + _	Undo the last command
Option + Shift + Cmd + C	Copy plain text
Shift + Cmd + V	Paste the selection
exit	End a shell sessio

/ (Forward Slash)	Top level directory
. (Single Period)	Current directory
.. (Double Period)	Parent directory
~ (Tilde)	Home directory
sudo [command]	Run command with the security privileges of the super user
nano [file]	Opens the Terminal editor
open [file]	Opens a file
[command] -h	Get help about a command
man [command]	Show the help manual of the command
Change Directory
cd	Home directory
cd [folder]	Change directory, e.g. cd Documents
cd ~	Home directory
cd/	Root of the drive
cd -	Previous directory or folder you last browsed
pwd	Show your working directory
cd..	Move up to the parent directory
cd../..	Move up two levels

ls	Display the name of files and subdirectories in the directory
ls -C	Force multi-column output of the listing
ls -a	List all entries including those with .(period) and ..(double period)
ls -1	Output the list of files in one entry per line format
ls -F	Display a / (slash) immediately after each path that is a directory, * (asterisk) after executable programs or scripts, and @ after a symbolic link
ls -S	Sort files or entries by size
ls -l	List in a long format. Includes file mode, owner and group name, date and time file was modified, pathname, and more
ls -l /	List of the file system from root with symbolic links
ls -lt	List the files sorted by time modified (most recent first)
ls -lh	Long listing with human readable file sizes in KB, MB, or GB
ls -lo	List the file names with size, owner, and flags
ls -la	List detailed directory contents, including hidden files

du	List usage for each subdirectory and its contents
du -sh [folder]	Human readable output of all files in a directory
du -s	Display an entry for each specified file
du -sk* \| sort -nr	List files and folders, totaling the size including the subfolders. Replace sk* with sm* to list directories in MB
df -h	Calculate your system’s free disk space
df -H	Calculate free disk space in powers of 1,000 (as opposed to 1,024)