Question

answer in brief
1) Explain any four linux commands?​

Answer 1

Answer:

1.PWD command

The pwd command prints the absolute path of the current working directory. This command does not accept any argument.

2.cd command

The cd command changes current working directory to the specified directory. To specify the target directory, we can use both types of pathname; absolute path name and relative path name.

3.touch command

The touch command creates an empty file. Like the mkdir command, to create a new file, this command also requires the name and location of the file. 

4.tail command

The tail command works the same way as the head command works, except it prints the specified number of lines from the bottom of the file.