--- Etc.getpwnam(name)
    /etc/passwdե(뤤DBMեNISǡ١)
    name̾passwdȥ֤ͤpasswd¤
    ΤǰʲΥФġ

      struct passwd
        name        # 桼̾(ʸ)
        passwd      # ѥ(ʸ)
        uid         # 桼ID()
        gid         # 롼ID()
        gecos       # gecosե(ʸ)
        dir         # ۡǥ쥯ȥ(ʸ)
        shell       # 󥷥(ʸ)
        # ʹߤΥФϥƥˤäƤ󶡤ʤ
        change      # ѥѹ()
        quota       # ()
        age         # ()
        class       # 桼饹(ʸ)
        comment     # (ʸ)
        expire      # ͭ()          
      end

    ܺ٤getpwnam(3) [manual page]򻲾ȤΤȡ

