Unix Which symbol will be used with grep command to match the pattern pat at the end of a line? ^pat $pat pat^ None of these pat$ ^pat $pat pat^ None of these pat$ 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 None of these write grep mail mesg None of these write grep mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? erase None of these rm delete dm erase None of these rm delete dm ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to copy a file wb with the same name from the programs directory to the misc directory? copy programs/wb misc/wb copy a:programs/wb b:misc/wb cp programs/wb misc None of these tar programs/wb misc/wb copy programs/wb misc/wb copy a:programs/wb b:misc/wb cp programs/wb misc None of these tar programs/wb misc/wb ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? chusr None of these chmod chgrp chown chusr None of these chmod chgrp chown ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the device name of the terminal you are using? None of these tty who ls stty None of these tty who ls stty ANSWER DOWNLOAD EXAMIANS APP
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