Unix Which of command is used to copy a file? cpio tar cp None of these copy cpio tar cp None of these copy ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the last background job? $* $0 $! $# $* $0 $! $# ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following signs is used to back up over typing errors in vi? ! None of these @ # $ ! None of these @ # $ ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to locate all the .profile files in the system? None of these ls profile find /-name profile -print l -u .profile cd /.profile None of these ls profile find /-name profile -print l -u .profile cd /.profile ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display all the lines with the string 'sales' from the file empl.lst? grep sales empl.lst cut sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst grep sales empl.lst cut sales empl.lst /sales > empl.lst None of these cat | /sales > empl.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to append text at end of line? I i A a None of these I i A a None of these ANSWER DOWNLOAD EXAMIANS APP