Linux Command Line Tutorial: Terminal CD

Linux Command Line Tutorial,The maximum frequent responsibilities that you perform to your PC is growing, moving or deleting Files. Let’s have a look at numerous options for File Management.

To manipulate your documents, you may either use

  1. Terminal (Command Line Interface – CLI)
  2. File supervisor (Graphical User Interface -GUI)

In this tutorial, you may research-

  • Why study Command Line Interface?
  • Launching the CLI on Ubuntu
  • Present working Directory (pwd)
  • Changing Directories (cd)
  • Navigating to home directory (cd ~)
  • Moving to root listing (cd /)
  • Navigating via multiple directories
  • Moving up one directory level (cd ..)
  • Relative and Absolute Paths

Why learn Command Line Interface?

Even even though the arena is transferring to GUI based totally systems, CLI has its unique uses and is extensively utilized in scripting and server administration. Let’s observe it some compelling makes use of –

  • Comparatively, Commands provide greater options & are bendy. Piping and stdin/stdout are immensely effective are not to be had in GUI
  • Some configurations in GUI are up to 5 screens deep at the same time as in a CLI it’s only a single command
  • Moving, renaming thousands of the document in GUI may be time-ingesting (Using Control /Shift to pick out a couple of files), while in CLI, the usage of normal expressions so can do the equal venture with a unmarried command.
  • CLI load fast and do now not consume RAM compared to GUI. In crunch eventualities this matters.

Both GUI and CLI have their precise makes use of. For instance, in GUI, overall performance tracking graphs deliver on the spot visible feedback on gadget health, while seeing hundreds of lines of logs in CLI is an eyesore.

Linux Command Line Tutorial,You ought to discover ways to use both GUI(File Manager) and CLI (Terminal)

GUI of a Linux based OS is similar to every other OS. Hence, we can cognizance on CLI and learn some beneficial instructions.

Launching the CLI on Ubuntu

There are 2 ways to launch the terminal.

1. Go to the Dash and type terminal

2. Or you can press CTRL + Alt + T to release the Terminal

Once you release the CLI (Terminal), you’ll discover something as [email protected](see photograph) written on it.

  2. The first part of this line is the name of the consumer (bob, tom, ubuntu, domestic…)
  3. The second part is the computer name or the host call. The hostname helps pick out a computer over the community. In a server surroundings, host-name becomes crucial.
  4. The ‘:’ is a simple separator
  5. The tilde ‘~’ signal indicates that the user in operating in the domestic listing. If you change the directory, this signal will vanish.

In the above instance, we have moved from the /domestic listing to /bin the usage of the ‘cd’ command. The ~ signal does now not display whilst running in /bin listing. It appears at the same time as shifting again to the house directory.

5. The ‘$’ signal shows which you are operating as a regular consumer in Linux. While working as a root user, ‘#’ is displayed.

Present Working Directory

The listing which you are currently surfing is called the Present operating directory. You go online to the house directory when you boot your PC. If you want to decide the listing you are presently operating on, use the command –


Linux Command Line Tutorial,pwd command stands for print working directory

Above figure shows that /home/guru99 is the directory we are currently working on.

Linux Command Line Tutorial,Changing Directories

If you want to alternate your cutting-edge directory use the ‘cd’ command.

cd /tem

Consider the following example.

Here, we moved from directory /tmp to /bin to /usr after which returned to /tmp.

Navigating to home directory

If you need to navigate to the house listing, then kind cd.


You can also use the cd ~ command.

cd ~

Moving to root directory

The root of the document gadget in Linux is denoted via ‘/’. Similar to ‘c:’ in Windows.

Note: In Windows, you operate backward minimize “” while in UNIX/Linux, forward scale down is used “/”

Type ‘cd /’ to transport to the root directory.

cd /

TIP: Do not forget space between cd and /. Otherwise, you will get an error.

Navigating through multiple directories

You can navigate via a couple of directories at the identical time via specifying its complete direction.

Example: If you want to transport the /cpu listing below /dev, we do no longer want to interrupt this operation in two parts.

Instead, we are able to kind ‘/dev/cpu’ to reach the listing immediately.

cd /dev/cpu

Moving up one directory level

For navigating up one directory level, try.

cd ..

Here by way of the use of the ‘cd ..’ command, we have moved up one directory from ‘/dev/cpu’ to ‘/dev’.

Then by way of again the use of the equal command, we have jumped from ‘/dev’ to ‘/’ root listing.

Relative and Absolute Paths

A path in computing is the address of a file or folder.

Example – In Windows


In Linux


There are two kinds of paths:

1. Linux Command Line Tutorial,Absolute Path:

Let’s say you need to browse the photographs stored in the Pictures directory of the house folder ‘guru99’.

The absolute report route of Pictures directory /domestic/guru99/Pictures

To navigate to this directory, you can use the command.

cd /home/guru99/Pictures

This is known as absolute direction as you’re specifying the overall path to attain the report.

2. Linux Command Line Tutorial,Relative Path:

The Relative route comes in reachable when you have to browse another subdirectory within a given listing.

It saves you from the attempt to kind whole paths all the time.

Suppose you are presently in your Home listing. You need to navigate to the Downloads listing.

You do no need to type absolutely the direction

cd /home/guru99/Downloads

Instead, you could absolutely kind ‘cd Downloads’ and you would navigate to the Downloads listing as you are already gift within the ‘/domestic/guru99’ directory.

cd Downloads

This way you do not should specify the complete direction to attain a selected region within the equal listing in the file device.


  • To control your files, you can use both the GUI(File manager) or the CLI(Terminal) in Linux. Both have its relative benefits. In the tutorial series, we can focus on the CLI aka the Terminal
  • You can release the terminal from the dashboard or use the shortcut key Cntrl + Alt + T
  • The pwd command gives the prevailing working listing.
  • You can use the cd command to exchange directories
  • Absolute route is whole address of a report or listing
  • Relative direction is relative location of a document of listing with recognize to current listing
  • Relative path assist avoid typing complete paths all of the time.