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Share file creation and deletion in Linux

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2017-06-20 13:07:572050browse

File naming rules:

1. Strictly case-sensitive;

2. The length cannot exceed 255 characters;

3. Cannot use / as a file name

mkdir: Create an empty directory

-p:parent, parent directory, create level by level

-v:verbose, print detailed information

Command line expansion :mkdir -pv /mnt/test/{x/m,y}

Wave line expansion: ~USERNAME

tree + directory name: View directory tree

rmdir: Remove empty directories

File creation and deletion

touch: Change the timestamp of the file. If the file does not exist, create it

 -a:access, only change the access time

 -c:Do not create any file

 -m:modify, only change the modification time

 -t: stamp, specified time

stat: Display file or file system status information

Create a file, use a file editor

nano hello

Ctrl + O: Save

Delete file/directory: rm hello

 -i: interactive, interactive

 -f: force, forced deletion

 -r: recursive, recursive deletion of the directory

 \rm hello recovery command itself

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