Unix Which command is used to display the top of the file? grep cat head more grep cat head more ANSWER DOWNLOAD EXAMIANS APP
Unix Which of command is used to copy a file? tar copy cp cpio None of these tar copy cp cpio None of these 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 The ls -l command tells the name of the group owner of the file who the owner of the file is None of these All of these how large the file is and when the file was last modified. the name of the group owner of the file who the owner of the file is None of these All of these how large the file is and when the file was last modified. ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mesg write grep None of these mail mesg write grep None of these mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to change directory to the name beginning with a 'p'? cd p* cd p* cd p cd [p] cd p* cd p* cd p cd [p] ANSWER DOWNLOAD EXAMIANS APP
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