Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? grep mail write None of these mesg grep mail write None of these mesg ANSWER DOWNLOAD EXAMIANS APP
Unix Which shell's wild-cards is used to match a single character? ? None of these [!ijk] [ijk] * ? None of these [!ijk] [ijk] * ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following command addresses all users who are currently hooked on? mesg mail wall write mesg mail wall write ANSWER DOWNLOAD EXAMIANS APP
Unix Which command will be used with vi editor to replace single character under cursor with any number of characters? a S A s a S A s ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file? ls ~ x Ip ls -l ls -F -x ls ~ x Ip ls -l ls -F -x ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following set options is used with vi editor to ignore case while searching for patterns? ts ai sm ic ts ai sm ic ANSWER DOWNLOAD EXAMIANS APP