Unix Which of the following command addresses all users who are currently hooked on? wall write mesg mail wall write mesg mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? grep head more cat grep head more cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? grep cat wc touch grep cat wc touch ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following directories contain all the Alias created by a user, including his login directory? /etc /dev /usr /tmp /etc /dev /usr /tmp ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to identify the type of file by context? cat ls file more cat ls file more ANSWER DOWNLOAD EXAMIANS APP
Unix The second set of the three permissions (r-) indicates that group has read permission only group has write permission only owner has read permission only other has read permission only group has read permission only group has write permission only owner has read permission only other has read permission only ANSWER DOWNLOAD EXAMIANS APP
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