Unix Which command is used to create a directory? crdir cr md None of these mkdir crdir cr md None of these mkdir ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mesg write wall mail mesg write wall mail ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following shell's wildcards are used to match any number of characters including none? None of these * [!ijk] ? [ijk] None of these * [!ijk] ? [ijk] ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to update access and modification times of a file? touch cat wc grep touch cat wc grep ANSWER DOWNLOAD EXAMIANS APP
Unix The cp command uses: 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 standard output file both input and output file ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to remove files? None of these rm erase delete dm None of these rm erase delete dm ANSWER DOWNLOAD EXAMIANS APP