Is I command in Linux?

Using the -i argument with the command helps to ignore the case (it doesn’t matter if it is uppercase or lowercase). So, if you want a file that has the word “hello”, it gives the list of all the files in your Linux system containing the word “hello” when you type in “locate -i hello”.

What is use of ls command in Linux?

The Linux ls command allows you to view a list of the files and folders in a given directory. You can also use this command to display details of a file, such as the owner of the file and the permissions assigned to the file. … This will display the Linux manual description for the command.