Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: He rite tonu te pānga o te whakahau Unix ki te whakahau id -un. I runga i nga punaha whakahaere rite ki a Unix, he rereke te putanga o te whakahau mai i te $ USER na te mea ka whakaputaina e te whoami te ingoa kaiwhakamahi e mahi ana te kaiwhakamahi, i te mea ko te $ USER te ingoa kaiwhakamahi i whakamahia hei takiuru. Hei tauira, ki te takiuru te kaiwhakamahi i roto i rite John me su ki pakiaka, whoami whakaatu pakiaka me te echo $USER whakaatu John. Na te mea kaore te whakahau su e karanga i te anga whakauru ma te taunoa.  Pātai: He aha te $USER whakamahi rite te tawhiti rite te ingoa kaiwhakamahi te tangata?
te ingoa kaiwhakamahi i whakamahia hei takiuru