I think you use various commands such as [cd] and [ls] in your business. Since each command has an OPTION I think you can work more easily if you use it together with OPTION. This time, I investigated the basic command [cd].
cd
What is cd (change directory)? A command to change the current working directory. Used on UNIX, Windows, dos. [Chdir] is also possible.
C:\Users\wun916>dir
2020-01-21 11:12 <DIR> Desktop
2020-01-22 12:04 <DIR> Documents
2020-01-21 11:30 <DIR> Downloads
2019-11-14 10:46 <DIR> Favorites
2019-11-14 10:46 <DIR> Links
2019-11-14 10:46 <DIR> Music
C:\Users\wun916>cd Music //Go to Music directory
C:\Users\wun916\Music>
cd option
--cd: Move to your home directory. cd ~, cd $ HOME
mac46:react j-lee$ pwd
/Users/j-lee/react
mac46:react j-lee$ cd
mac46:~ j-lee$ pwd
/Users/j-lee
mac46:react j-lee$ cd ~
mac46:~ j-lee$ pwd
/Users/j-lee
mac46:react j-lee$ cd $HOME
mac46:~ j-lee$ pwd
/Users/j-lee
cd option
--cd .: Move to the current directory.
mac46:react j-lee$ cd .
mac46:react j-lee$ pwd
/Users/j-lee/react
--cd ..: Move up one directory from the current directory
mac46:react j-lee$ pwd
/Users/j-lee/react
mac46:react j-lee$ cd ..
mac46:~ j-lee$ pwd
/Users/j-lee
cd option
--cd /: Move to the top level directory
mac46:app-server-side j-lee$ pwd
/Users/j-lee/react/app-server-side
mac46:app-server-side j-lee$ cd /
mac46:/ j-lee$ pwd
/
--cd-: Move to the previous path
mac46:/ j-lee$ pwd
/
mac46:/ j-lee$ cd -
/Users/j-lee/react
cd option
--Go to cd directory path: directory
//Use absolute path (root directory)
mac46:/ j-lee$ pwd
/
mac46:/ j-lee$ cd /Users/j-lee/react/app-server-side/
mac46:app-server-side j-lee$ pwd
/Users/j-lee/react/app-server-side
//Use relative path (current directory)
mac46:~ j-lee$ cd react/app-server-side
mac46:app-server-side j-lee$ pwd
/Users/j-lee/react/app-server-side
mac46:app-server-side j-lee$
mac46:~ j-lee$ cd ./react
mac46:react j-lee$ pwd
/Users/j-lee/react
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