Linux OS Editors Question: Which command sets the number for all lines? a) :set li b) :set ln c) :set nu d) :set nl Linux Editors Interview QuestionAnswer: c) :set nu Previous QuestionNext QuestionWhich is the correct syntax for sed on command line? a) sed [options] '[command]' [filename] b) sed '[command]' [options] [filename] c) sed [filename] [options] '[command]' d) sed '[command]' [filename] [options]Which command shows all the abbreviations in vi editor? a) ab b) abb c) show d) none of the mentioned