Unix Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3? chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* chmod 222 emp? chmod u+r ??? emp chmod u+x emp[1-3] chmod 777 emp* ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard output file both input and output file standard input file neither standard input nor standard output file standard output file both input and output file standard input file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line? ech fch rch tch None of these ech fch rch tch None of these ANSWER DOWNLOAD EXAMIANS APP
Unix The [line number G] key allows you None of these to move cursor right by one position to move cursor left by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number None of these to move cursor right by one position to move cursor left by one position to move cursor down by one line to move cursor to the beginning of the line specified by the number ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is grep sleep mesg None of these halt grep sleep mesg None of these halt ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following keys is used to overstrike a whole line? C R None of these u v C R None of these u v ANSWER DOWNLOAD EXAMIANS APP
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