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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                # Linux w命令 Linux w命令用于顯示目前登入系統的用戶信息。 執行這項指令可得知目前登入系統的用戶有哪些人,以及他們正在執行的程序。 單獨執行 w 指令會顯示所有的用戶,您也可指定用戶名稱,僅顯示某位用戶的相關信息。 ### 語法 ``` w [-fhlsuV][用戶名稱] ``` **參數說明**: * -f  開啟或關閉顯示用戶從何處登入系統。 * -h  不顯示各欄位的標題信息列。 * -l  使用詳細格式列表,此為預設值。 * -s  使用簡潔格式列表,不顯示用戶登入時間,終端機階段作業和程序所耗費的CPU時間。 * -u  忽略執行程序的名稱,以及該程序耗費CPU時間的信息。 * -V  顯示版本信息。 ### 實例 顯示當前用戶 ``` w //顯示當前用戶,不顯示登錄位置 19:50:14 up 9:27, 4 users, load average: 0.31, 0.26, 0.18 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT root tty7 :0 Thu12 31:39m 10:10 0.60s gnome-session root pts/0 :0.0 17:09 2:18m 15.26s 0.15s bash root pts/1 192.168.1.17 18:51 1.00s 1.24s 0.14s -bash root pts/2 192.168.1.17 19:48 60.00s 0.05s 0.05s -bash ``` 不顯示登錄位置 ``` w -f 19:53:59 up 9:31, 4 users, load average: 0.05, 0.16, 0.15 USER TTY LOGIN@ IDLE JCPU PCPU WHAT root tty7 Thu12 31:43m 10:10 0.60s gnome-session root pts/0 17:09 2:21m 15.26s 0.15s bash root pts/1 18:51 0.00s 1.04s 0.14s -bash root pts/2 19:48 4:45 0.05s 0.05s -bash ``` 以精簡模式顯示 ``` w -s 19:54:37 up 9:31, 4 users, load average: 0.24, 0.19, 0.16 USER TTY FROM IDLE WHAT root tty7 :0 31:43m gnome-session root pts/0 :0.0 2:22m bash root pts/1 192.168.1.17 0.00s -bash root pts/2 192.168.1.17 5:23 -bash ``` 不顯示標題 ``` w -h root tty7 :0 Thu12 31:44m 10:10 0.60s gnome-session root pts/0 :0.0 17:09 2:23m 15.26s 0.15s bash root pts/1 192.168.1.17 18:51 0.00s 1.05s 0.14s -bash root pts/2 192.168.1.17 19:48 5:54 0.05s 0.05s -bash ```
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