If x = 5, what is the value of x$x$?
Which command shows some attributes of a process?
The command used for changing the current directory is
The default symbol for the command prompt in the Bourne shell is
Option used with the ls
command for long listing of files with seven attributes?
The option used with the grep command to ignore the case in pattern searching is _____
Which option of the find
command is used to locate files by their inode number?
Which option is used to display the line numbers containing the pattern along with the lines?
When a file can be accessed using multiple filenames, it is said that the file has multiple _____
Which of the following is performed by expr string handling’s function?