There are many commands to view and display contents but I would be sharing few commands, which are mostly used and common.
Present Working Directory – show where are you now in the terminal window.
Listing of directory content.
lists the directories and files in a directory.
lists all file in directory, including hidden files[NOTE: hidden files begin with (.)].
$ ls -l
Shows detailed information about the content of directory.
$ ls –ld
directory name- shows detailed information for the directory only, not its contents
$ ls -R
directory name-displays the content of a directory and the contents of all the directory’s sub directories. This type of list is known as recursive list.
$ ls -F
displays the file types
[table id=2 /]
$ file filename
Used to determine certain file types. Knowing the file type helps you decide which command or program you need to use to read the file.
[table id=3 /]
$ cd /directory
to get into some directory.
moving to the previous directory.
moving to the root directory.
$ cd pathname
to directly move to that particular directory.
$ cd ~ user
to move to the user’s home directory.
$ cat filename
displays the content of one or more text files on the screen
$ more filename
view or page through the contents of a long text file.
$ head -n filename
The head command displays the first 10 lines of a file.
$ tail -n filename
The tail command displays the last 10 lines of a file. You can change the number of lines displayed by using the – n or + n options. The – n option displays n lines from The end of the file. The + n option displays from line n to the end of the file.