Day 2 of 90DaysOfDevOps 🚀

Basic Linux Commands 🐧:

Listing commands 📋:

• ls --> display all files and directories.

• ls -l --> display a list of all files and directories including the extra information.

• ls -a --> List out all the files and directories including hidden files and directories.

• ls *.txt --> List all files that end with the .txt extension.

• ls -d */ --> List only directories.

Directory commands 📂:

• pwd --> Give the present working directory.

• cd path_to_directory --> to change the directory to the provided path.

• cd .. --> come out from the current directory.

• cd ../.. --> to change the directory to 2 levels back.

• cd ~ --> to change the directory to the home directory.

• mkdir new_folder --> to make a new folder 'new_folder'.

• mkdir -p a/b/c/d --> to make the nested folders.

• rm -r directory_name --> to remove the directory.

File commands 📝:

• touch file_name --> to create an empty file.

• cat file_name --> to read the content of the file.

• cat file_name >> "text_content" --> to write content in file.

• vi file_name --> to write the content in the file.

• rm file_name --> to remove the file.