Which command is used to copy all files having the string chap and any two characters after that to the progs directory ?

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Which of the following signs is used to back up over typing errors in vi ?

A. @ B. # C. $ D. !...

Who founded the FSF?

A. Linus Torvalds B. Richard Stallman C. Bob Young D. All of the above...

Which of the following server is used with the BIND package ?

A. httpd B. shttp C. dns D. named...

Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it ?

A. who | tee user.lst B. who > user.lst C. who >> user.lst D. who < user.lste...

Which option will be used with sort command to start sorting ofter the nth column of the (m+l)th field ?

A. -m.n B. +m.n C. + n.m+1 D. +(m+l).n...