1. One linux command per day ls

Ls-l-r/home/shiyanlou Ls-lr/home/shiyanlou

List all files and directories under the/home/shiyanlou folder for more information

Ls-l d*

Ls-l c*

Lists the details of all directories in the current directory that begin with "D", using the following command:

Ls-f/home/shiyanlou |grep/$

Show subdirectories of/home/shiyanlou

Ls-l/home/shiyanlou | grep "^d"

Ls-l/home/shiyanlou | grep ' ^d '

Show subdirectory details for/home/shiyanlou

List all files under the current working directory whose names are the beginning of G, and the newer the later, you can use the following command:

Ls-ltr g*

List all the files and directories under the current working directory; add "/" to the name, and the file name to add "*"

Ls-af

Calculate the number of files and directories in the current directory

Ls-l. | grep "^d" |wc-l

Ls-l. | grep "^-" |wc-l

Ls-l * |grep "^-" |wc-l (contains subdirectories)

Ls-l |grep "^-" |wc-l (as of the previous catalogue)

Ls-l * |grep "^d" |wc-l (when a subdirectory of the previous catalogue has a sub-catalogue)

Ls-l |grep "^d" |wc-l (2 subdirectories of the previous catalogue)

List absolute records of files (folders)

LS |sed "s:^: $PWD/:"

Lists the absolute path to all files (including hidden files) in the current directory, without recursion to the directory

Find $PWD-maxdepth 1 | Xargs Ls-ld

Recursively lists the absolute path of all files (including hidden files) under the current directory

Find $PWD | Xargs Ls-ld

Ls-tl–time-style=full-iso

Ls-ctl–time-style=long-iso

Display a list of color catalogs

Open/ETC/BASHRC and add the following line:

Alias ls= "Ls–color"

The next time you start bash, you'll be able to display a list of colored catalogs as you would in Slackware, where the meanings of colors are as follows:

1. Blue –> Directory

2. Green –> executable file

3. Red –> Compressed file

4. Light blue –> link file

5. Grey –> Other files

Show files, sort by file size

Ll-s

-h,–human-readable list file sizes in an easy-to-understand format (e.g. 1K 234M 2G)

Horizontal output

Shows the folder information of the previous folder

Ls-ld

List file and folder details by modified time

Recently modified files are displayed at the top

1. One linux command per day ls