Unix Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters? more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] more [emp][!0-9] cat emp[a-z] cat emp[x-z] cat emp[!0-9] ANSWER DOWNLOAD EXAMIANS APP
Unix Which option is used with the chmod command recursively to all files and sub-directories in a directory? -1 -R #NAME? None of these -1 -R #NAME? None of these 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 other has read permission only owner has read permission only group has read permission only group has write permission only other has read permission only owner has read permission only 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? which None of these who am i who 1 /u which None of these who am i who 1 /u ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display the top of the file? cat more head grep cat more head grep ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? write mail wall mesg write mail wall mesg ANSWER DOWNLOAD EXAMIANS APP