Unix Which of the following options will be used to display number of blocks used by a file? -c #NAME? -r option None of these -c #NAME? -r option None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to remove a file? mv remove rm del mv remove rm del 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 commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory? copy programs/wb misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx copy programs/wb misc/wbx cp programs/wb misc/wbx tar programs/wb misc/wbx copy a:programs/wb b:misc/wbx ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following files will displayed by this command cat *ch* patch .ch catch All of these patch .ch catch All of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? wall mesg mail write wall mesg mail write ANSWER DOWNLOAD EXAMIANS APP
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