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 files will displayed by this command cat *ch* All of these catch .ch patch All of these catch .ch patch ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /dev /tmp /etc /usr /dev /tmp /etc /usr ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to search a pattern in the forward direction? ?? // ? / ?? // ? / ANSWER DOWNLOAD EXAMIANS APP
Unix The command used to remove the directory is; rdir None of these remove rd rmdir rdir None of these remove rd rmdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to set the three permissions for all the three categories of users of a file? None of these chgrp chusr chown chmod None of these chgrp chusr chown chmod ANSWER DOWNLOAD EXAMIANS APP
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