Switch to the Linux directory

pwd: Displays the current directory

~: Root directory

/:Root directory

ls: view all files and directories under the current directory

CD usr switch to the directory usr directory

cd ../ switch to the parent directory

cd / switch to the root system

cd ~ switch to the user's home directory

cd - switching to a directory (back)

 

chestnut

    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ cd -
    /home/yangw
    yangw@codecompile:~$ pwd
    /home/yangw
    yangw@codecompile:~$ cd - 
    /home/yangw/RK3288_Lakala/kernel/arch/arm/boot/dts
    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ pwd
    /home/yangw/RK3288_Lakala/kernel/arch/arm/boot/dts
    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ cd ~
    yangw@codecompile:~$ pwd
    /home/yangw
    yangw@codecompile:~$ cd /
    yangw@codecompile:/$ pwd
    /
    yangw@codecompile:/$ cd -
    /home/yangw

 

 

 

pwd: Displays the current directory

~: Root directory

/:Root directory

ls: view all files and directories under the current directory

CD usr switch to the directory usr directory

cd ../ switch to the parent directory

cd / switch to the root system

cd ~ switch to the user's home directory

cd - switching to a directory (back)

 

chestnut

    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ cd -
    /home/yangw
    yangw@codecompile:~$ pwd
    /home/yangw
    yangw@codecompile:~$ cd - 
    /home/yangw/RK3288_Lakala/kernel/arch/arm/boot/dts
    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ pwd
    /home/yangw/RK3288_Lakala/kernel/arch/arm/boot/dts
    yangw@codecompile:~/RK3288_Lakala/kernel/arch/arm/boot/dts$ cd ~
    yangw@codecompile:~$ pwd
    /home/yangw
    yangw@codecompile:~$ cd /
    yangw@codecompile:/$ pwd
    /
    yangw@codecompile:/$ cd -
    /home/yangw