know linux

1. Common commands of linux

    ls //list lists all files in the current folder
    cd //change directory Change (switch) directory

        ---( cd .) current directory

        ---(cd ..) go back to the directory one level above the current path

        ---(/:)Root directory

    mkdir //make directory create a directory (folder)
    rm //remove delete a file (-f)
    mv //move move a file
    touch //create a file
    pwd //print work directory prints the current working directory

    man //Query usage

    vim //edit

    gedit //edit