網路編程[32]

1 -- Linux運行級

運行級就是作業系統當前正在啟動並執行功能層級，根據運行級的不同載入不同的系統服務。2 -- chkconfig命令

usage:        chkconfig -t|--terse [names]            (shows the links)        chkconfig -e|--edit  [names]            (configure services)        chkconfig -s|--set   [name state]...    (configure services)        chkconfig -l|--list [--deps] [names]    (shows the links)        chkconfig -c|--check name [state]       (check state)        chkconfig -a|--add   [names]            (runs insserv)        chkconfig -d|--del   [names]            (runs insserv -r)        chkconfig -h|--help                     (print usage)        chkconfig -f|--force ...                (call insserv with -f)        chkconfig [name]           same as chkconfig -t        chkconfig name state...    same as chkconfig -s name state