Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mail None of these write mesg grep mail None of these write mesg grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /tmp /usr /etc /dev /tmp /usr /etc /dev ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to assign only read permission to all three categories of the file 'note'? chmod a-rw chmod u+r,g+r,o-x note None of these chmod go+r note chmod ugo=r note chmod a-rw chmod u+r,g+r,o-x note None of these chmod go+r note chmod ugo=r note ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to identify the type of file by context? more cat ls file more cat ls file ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to replace a single character with new text? R S r s R S r s ANSWER DOWNLOAD EXAMIANS APP
Unix The chmod ugo+rw note command can be represented in octal notation as chmod 333 note chmod 444 note chmod 666 note chmod 555 note chmod 333 note chmod 444 note chmod 666 note chmod 555 note ANSWER DOWNLOAD EXAMIANS APP
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