Unix Which command is used to list all the files with extension .lst? ls *.* ls *[lst] ls lst* ls -l *.lst ls *.* ls *[lst] ls lst* ls -l *.lst ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to delete the character beneath the cursor? x D dd X None of these x D dd X None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? chgrp chmod chusr chown None of these chgrp chmod chusr chown None of these ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display and create files? ed cat vi lyrix ed cat vi lyrix ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? write wall mesg mail write wall mesg mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following special shell variables is used to process number of the current shell? $! None of these $* $$ $! None of these $* $$ ANSWER DOWNLOAD EXAMIANS APP
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