Unix Which command is used to set the three permissions for all the three categories of users of a file? chown None of these chmod chusr chgrp chown None of these chmod chusr chgrp ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to sort the lines of data in a file in reverse order st sort -r sh sort st sort -r sh sort ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands can be used to get information about all users who are currently logged into the system? 1 /u who am i None of these who which 1 /u who am i None of these who which 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 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
Unix In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory. None of these .profile .mbox lastlogin .exrc None of these .profile .mbox lastlogin .exrc ANSWER DOWNLOAD EXAMIANS APP
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