Unix
Which command is used to set the three permissions for all the three categories of users of a file?

None of these
chmod
chusr
chown
chgrp

ANSWER DOWNLOAD EXAMIANS APP

Unix
Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year?

None of these
find -mtime +365 | rm
find /user/* (-mtime + 365 - a - atime +365 ) - OK rm {} ;
find -name - mtime + 365 / - ok rm
grep (/usr/*) - mtime + 365 | -ok rm

ANSWER DOWNLOAD EXAMIANS APP