悲しいときー Nobuo Danjou [danjou@ sylvia] $ ech $? zsh: command not found: ech [danjou@sylvia] $ echo $? 127 Written on 2008-11-03. Categories: Tags: Next: 各方面で進捗が思わしくない Previous: 呑み会の後の回復力の低下が著しい