Which of the following mode is used for opening a file in both reading and writi
Which of the following mode is used for opening a file in both reading and writing?
Which option is used when we want to use an ERE with grep command?
Which option is used when we want to use an ERE with grep command?
. . . . . . . . function is used for removing the last character from the line.
. . . . . . . . function is used for removing the last character from the line.
Which of the following is not a valid escape sequence in UNIX?
Which of the following is not a valid escape sequence in UNIX?
Which of the following is an archival program?
Which of the following is an archival program?
To change entire lines, . . . . . . . . is used.
To change entire lines, . . . . . . . . is used.
Which command will be used for selecting lines 3 to 10 from emp.lst?
Which command will be used for selecting lines 3 to 10 from emp.lst?
-ok option is used with find command for seeking information before taking the a
-ok option is used with find command for seeking information before taking the action specified.
When the process has completed its execution it is called . . . . . . . .
When the process has completed its execution it is called . . . . . . . .
Which option is used with lp command if there are more than one printers in the
Which option is used with lp command if there are more than one printers in the system?
/* and f* are same.
/* and f* are same.
Which command shows some attributes of a process?
Which command shows some attributes of a process?