Unix Which command is used to display and create files? ed lyrix vi cat ed lyrix vi cat ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to change the working directory? changedir None of these cdir chdir cd changedir None of these cdir chdir cd ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to get directory one level up? cd cd/ chdir None of these cd .. cd cd/ chdir None of these cd .. ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? grep touch cat wc grep touch cat wc ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: standard input file both input and output file standard output file neither standard input nor standard output file standard input file both input and output file standard output file neither standard input nor standard output file ANSWER DOWNLOAD EXAMIANS APP
Unix The command that can be used to restrict incoming messages to a user is halt sleep grep mesg None of these halt sleep grep mesg None of these ANSWER DOWNLOAD EXAMIANS APP