diff --git a/sources/tech/20160801 Linux how long a process has been running.md b/translated/tech/20160801 Linux how long a process has been running.md similarity index 50% rename from sources/tech/20160801 Linux how long a process has been running.md rename to translated/tech/20160801 Linux how long a process has been running.md index 352da47db8..9ef5a22859 100644 --- a/sources/tech/20160801 Linux how long a process has been running.md +++ b/translated/tech/20160801 Linux how long a process has been running.md @@ -1,63 +1,62 @@ -MikeCoder translating... - -Linux how long a process has been running +在 Linux 如何查看一个进程的运行时间 ===================== ![](http://s0.cyberciti.org/images/category/old/linux-logo.png) ->I‘m a new Linux system user. How do I check how long a process or pid has been running on my Ubuntu Linux server? +>我是一个 Linux 系统的新手。我该如何在我的 Ubuntu 服务器上查看一个进程或者根据一个进程 id 来查看他已经运行的时间? You need to use the ps command to see information about a selection of the active processes. The ps command provide following two formatting options: +你需要使用 ps 命令来查看关于一组正在运行的进程的信息。ps 命令提供了如下的两种格式化选项。 -1. etime Display elapsed time since the process was started, in the form [[DD-]hh:]mm:ss. -2. etimes Display elapsed time since the process was started, in seconds. +1. etime 显示了自从该进程启动以来,经历过的时间。以[[DD-]hh:]mm:ss 的格式。 +2. etimes 显示了自该进程启动以来,经历过的时间,以秒的形式。 -### How to check how long a process has been running? +### 如何查看一个进程已经运行的时间? -You need to pass the -o etimes or -o etime to the ps command. The syntax is: +你需要在 ps 命令之后添加 -o etimes 或者 -o etime 参数。它的语法如下: ``` ps -p {PID-HERE} -o etime ps -p {PID-HERE} -o etimes ``` -#### Step 1: Find PID of a process (say openvpn) +#### 第一步:找到一个进程的 PID (openvpn 为例) ``` $ pidof openvpn 6176 ``` -#### Step 2: How long a openvpn process has been running? +#### 第二步:openvpn 进程运行了多长时间? ``` $ ps -p 6176 -o etime ``` -OR +或者 ``` $ ps -p 6176 -o etimes ``` -To hide header: +隐藏头部: ``` $ ps -p 6176 -o etime= $ ps -p 6176 -o etimes= ``` -Sample outputs: +样例输出: ![](http://s0.cyberciti.org/uploads/faq/2016/08/How-to-check-how-long-a-process-has-been-running.jpg) -The 6176 is the PID of the process you want to check. In this case I’m looking into openvpn process. Feel free to replace openvpn and PID # 6176 as per your own requirements. In this find example, I am printing PID, command, elapsed time, user ID, and group ID: +这个 6176 就是你想查看的进程的 PID。在这个例子中,我查看的是 openvpn 进程。你可以按照你的需求随意的更换 openvpn 进程名或者是 PID。在下面的例子中,我打印了 PID,执行命令,运行时间,用户 ID,和用户组 ID: ``` $ ps -p 6176 -o pid,cmd,etime,uid,gid ``` -Sample outputs: +样例输出: ``` PID CMD ELAPSED UID GID @@ -69,7 +68,7 @@ Sample outputs: via: http://www.cyberciti.biz/faq/how-to-check-how-long-a-process-has-been-running/ 作者:[VIVEK GITE][a] -译者:[译者ID](https://github.com/译者ID) +译者:[MikeCoder](https://github.com/MikeCoder) 校对:[校对者ID](https://github.com/校对者ID) 本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译,[Linux中国](https://linux.cn/) 荣誉推出