grep command supports both extended and regular expressions.
grep command supports both extended and regular expressions.
By default, sort command reorders lines in ASCII collating sequence.
By default, sort command reorders lines in ASCII collating sequence.
A process is an instance of . . . . . . . . program.
A process is an instance of . . . . . . . . program.
Which one of the following command can delete a directory which is not empty?
Which one of the following command can delete a directory which is not empty?
Which of the following command is not used for entering or replacing text?
Which of the following command is not used for entering or replacing text?
Which option is used with sed for using multiple instructions?
Which option is used with sed for using multiple instructions?
The stack stores the . . . . . . . .
The stack stores the . . . . . . . .
What is the correct syntax for copying multiple files with a filename starting a
What is the correct syntax for copying multiple files with a filename starting as ‘file’ into another file named as ‘directory_one’?
Which command is used for premature termination of a process?
Which command is used for premature termination of a process?
-d option is used for checking if the file exists and is a directory.
-d option is used for checking if the file exists and is a directory.
UNIX allows the system administrator to use the only chown to change both owner
UNIX allows the system administrator to use the only chown to change both owner and group.
To specify permissions while using find command we have to use . . . . . . . . o
To specify permissions while using find command we have to use . . . . . . . . option.