goodsoft @ lappy：〜$ which `which` which` which` which `which` which` which` which `which` which` which which```````` / usr / bin / which / usr / bin / which / usr / bin / which / usr / bin / which / usr / bin / which goodsoft @ lappy：〜$
質問：なぜ正確に5行が表示されたのですか？
解決策： コマンドは実際にはネストされていません
タスクはav、解決策は私