Unix Which set option is used with vi editor to display line numbers on screen? ic nu nm li ic nu nm li ANSWER DOWNLOAD EXAMIANS APP
Unix Which command is used to display a file contents in octal form? cd oct of od cd oct of od ANSWER DOWNLOAD EXAMIANS APP
Unix Which of the following commands is used to have a two-way communication with any person who is currently logged in? mesg None of these grep mail write mesg None of these grep mail write ANSWER DOWNLOAD EXAMIANS APP
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 777 emp* chmod u+x emp[1-3] chmod 222 emp? chmod u+r ??? emp chmod 777 emp* chmod u+x emp[1-3] 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 signs is used to back up over typing errors in vi? ! # $ @ None of these ! # $ @ None of these ANSWER DOWNLOAD EXAMIANS APP