Which command is used to display all the lines with the string ‘sales’ from the file empl.lst ?

Related Mcqs:

What command is not used to list the files chap01, chap02 and chap04 ?

A. ls chap* B. ls chap[124] C. ls – x chap0[124] D. ls chap0[124]...

Which shell’s wild-cards is used to match a single character ?

A. * B. ? C. [ijk] D. [!ijk]...

Which command is used to remove the read permission of the file ‘note’ from both the group and others ?

A. chmod go+r note B. chmod go+rw note C. chmod go-x note D. chmod go-r note...

Which command is used to display and create files ?

A. cat B. vi C. ed D. lyrix...

Which of the following command addresses all users who are currently hooked on ?

A. write B. mail C. wall D. mesg...