From c5d3052121008a4280f89d8ba96474106dc0035c Mon Sep 17 00:00:00 2001 From: geekpi <zhengsihua01@gmail.com> Date: Thu, 16 Feb 2017 09:40:15 +0800 Subject: [PATCH] translated --- ...Basic screen command usage and examples.md | 131 ------------------ ...Basic screen command usage and examples.md | 129 +++++++++++++++++ 2 files changed, 129 insertions(+), 131 deletions(-) delete mode 100644 sources/tech/20170210 Basic screen command usage and examples.md create mode 100644 translated/tech/20170210 Basic screen command usage and examples.md diff --git a/sources/tech/20170210 Basic screen command usage and examples.md b/sources/tech/20170210 Basic screen command usage and examples.md deleted file mode 100644 index 0486d88e64..0000000000 --- a/sources/tech/20170210 Basic screen command usage and examples.md +++ /dev/null @@ -1,131 +0,0 @@ -translating---geekpi - -Basic screen command usage and examples -============================================================ - - -  - -Screen is a very useful command that offers the ability to use multiple shell windows (sessions) from a single SSH session. When the session is detached or there is a network disruption, the process that is started in a screen session will still run and you can re-attach to the screen session at any time. This also comes in handy if you want to run a long process persistently or connect to shell sessions from multiple locations. - -In this article, we will show the basics of installing and using screen on a Linux VPS. - -### How to install screen - -Screen comes preinstalled on some of the popular distributions. You can check if it is installed on your server using the following command - -``` -screen -v -Screen version 4.00.03 (FAU) -``` - -If you do not have screen to the VPS, you can easily install it using the package manager provided by the OS. - -### [CentOS][4]/RedHat/Fedora - -``` -yum -y install screen -``` - -### [Ubuntu][5]/[Debian][6] - -``` -apt-get -y install screen -``` - -### How to start a screen session - -You can start screen by typing ‘screen’ at the command prompt and a new screen session will be started which looks the same as the command prompt - -``` -screen -``` - -It is a good practice to start screen sessions with descriptive names so you can easily remember which process is running in the session. To create a new session with a session name run the following command - -``` -screen -S name -``` - -and replace ‘name’ with a meaningful name for your session. - -### Detach from screen session - -To detach from the current screen session you can press ‘Ctrl-A‘ and ‘d‘ on your keyboard. All screen sessions will still be active and you can re-attach to them at any time later. - -### Reattach to screen session - -If you have detached from a session or your connection is interrupted for some reason, you can easily re-attach by executing the following command: - -``` -screen -r -``` - -If you have multiple screen sessions you can list them with ‘ls’ - -``` -screen -ls - -There are screens on: -7880.session (Detached) -7934.session2 (Detached) -7907.session1 (Detached) -3 Sockets in /var/run/screen/S-root. -``` - -In our example, we have three active screen sessions. So, if you want to restore the session ‘session2’ you can execute - -``` -screen -r 7934 -``` - -or you can use the screen name - -``` -screen -r -S session2 -``` - -### Terminate screen session - -There are several ways to terminate the screen session. You can do it by pressing ‘Ctrl‘ + ‘d‘ on your keyboard or use the ‘exit’ command line command. - -To see all useful features of the screen command you can check screen’s man page. - -``` -man screen - -NAME -screen - screen manager with VT100/ANSI terminal emulation - -SYNOPSIS -screen [ -options ] [ cmd [ args ] ] -screen -r [[pid.]tty[.host]] -screen -r sessionowner/[[pid.]tty[.host]] -``` - -* * * - -Of course, you don’t have to do any of this if you use one of our [Linux VPS hosting][9] services, in which case you can simply ask our expert Linux admins to do this for you. They are available 24×7 and will take care of your request immediately. - -PS. If you liked this post please share it with your friends on the social networks using the buttons below or simply leave a comment in the comment section. Thanks. - --------------------------------------------------------------------------------- - -via: https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ - -作者：[rosehosting.com][a] -译者：[译者ID](https://github.com/译者ID) -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 - -[a]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ -[1]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ -[2]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/#comments -[3]:https://www.rosehosting.com/blog/category/tips-and-tricks/ -[4]:https://www.rosehosting.com/centos-vps.html -[5]:https://www.rosehosting.com/ubuntu-vps.html -[6]:https://www.rosehosting.com/debian-vps.html -[7]:https://plus.google.com/share?url=https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ -[8]:http://www.linkedin.com/shareArticle?mini=true&url=https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/&title=Basic%20screen%20command%20usage%20and%20examples&summary=Screen%20is%20a%20very%20useful%20command%20that%20offers%20the%20ability%20to%20use%20multiple%20shell%20windows%20(sessions)%20from%20a%20single%20SSH%20session.%20When%20the%20session%20is%20detached%20or%20there%20is%20a%20network%20disruption,%20the%20process%20that%20is%20started%20in%20a%20screen%20session%20will%20still%20run%20and%20you%20can%20re-attach%20to%20the%20... -[9]:https://www.rosehosting.com/linux-vps-hosting.html diff --git a/translated/tech/20170210 Basic screen command usage and examples.md b/translated/tech/20170210 Basic screen command usage and examples.md new file mode 100644 index 0000000000..9a942767e6 --- /dev/null +++ b/translated/tech/20170210 Basic screen command usage and examples.md @@ -0,0 +1,129 @@ +screen 命令使用及示例 +============================================================ + + +  + +screen 是一个非常有用的命令，提供从单个 SSH 会话中使用多个 shell 窗口（会话）的能力。当会话分离或网络中断时，screen 会话中启动的进程仍将运行，你可以随时重新连接到 screen 会话。如果你想运行一个持久的进程或者连接到多个位置的 shell 会话，这也很方便。 + +在本文中，我们将展示在 Linux VPS 上安装和使用 screen 的基本知识。 + +### 如何安装 screen + +screen 在一些流行的发行版上已经预安装了。你可以使用下面的命令检查是否已经在你的服务器上安装了。 + +``` +screen -v +Screen version 4.00.03 (FAU) +``` + +如果在 VPS 中还没有 screen，你可以使用系统提供的包管理器很简单地安装它。 + +### [CentOS][4]/RedHat/Fedora + +``` +yum -y install screen +``` + +### [Ubuntu][5]/[Debian][6] + +``` +apt-get -y install screen +``` + +### 如何启动一个 screen 会话 + +你可以在命令行中输入 “screen” 来启动screen，接着会有一个看上去和命令行一样的 screen 会话启动。 + +``` +screen +``` + +使用描述性名称启动屏幕会话是一个很好的做法，这样你可以轻松地记住会话中正在运行的进程。要使用会话名称创建新会话，请运行以下命令： + +``` +screen -S name +``` + +将 “name” 替换为对你会话有意义的名字。 + +### 从 screen 会话分离 + +要从当前的 screen 会话中分离，你可以按下 “Ctrl-A” 和 “d”。所有的 screen 会话仍是活跃的，你之后可以随时重新连接。 + +### 重新连接到 screen 会话 + +如果你从一个会话分离，或者由于某些原因你的连接被中断了，你可以使用下面的命令重新连接： + +``` +screen -r +``` + +如果你有多个 screen 会话，你可以用 “ls” 列出它们。 + +``` +screen -ls + +There are screens on: +7880.session (Detached) +7934.session2 (Detached) +7907.session1 (Detached) +3 Sockets in /var/run/screen/S-root. +``` + +在我们的例子中，我们有三个活跃的 screen 会话。因此，如果你想要还原 “session2” 会话，你可以执行： + +``` +screen -r 7934 +``` + +或者使用 screen 名称 + +``` +screen -r -S session2 +``` + +### 中止 screen 会话 + +有几种方法来中止 screen 会话。你可以按下 “Ctrl+d”, 或者在命令行中使用 “exit” 命令。 + +要查看 screen 命令所有有用的功能，你可以查看 screen 的 man 手册。 + +``` +man screen + +NAME +screen - screen manager with VT100/ANSI terminal emulation + +SYNOPSIS +screen [ -options ] [ cmd [ args ] ] +screen -r [[pid.]tty[.host]] +screen -r sessionowner/[[pid.]tty[.host]] +``` + +* * * + +当然，如果你使用我们的[ Linux VPS 托管][9]服务，你不必这样做，在这种情况下，你可以要求我们的专家 Linux 管理员为你做这个。他们提供 24×7 的服务，并会立即响应你的要求。 + +顺便说一下，如果你喜欢这篇文章，请使用下面的按钮在社交网络上与你的朋友分享，或者在评论区留下评论。谢谢。 + +-------------------------------------------------------------------------------- + +via: https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ + +作者：[rosehosting.com][a] +译者：[geekpi](https://github.com/geekpi) +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 + +[a]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ +[1]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ +[2]:https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/#comments +[3]:https://www.rosehosting.com/blog/category/tips-and-tricks/ +[4]:https://www.rosehosting.com/centos-vps.html +[5]:https://www.rosehosting.com/ubuntu-vps.html +[6]:https://www.rosehosting.com/debian-vps.html +[7]:https://plus.google.com/share?url=https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/ +[8]:http://www.linkedin.com/shareArticle?mini=true&url=https://www.rosehosting.com/blog/basic-screen-command-usage-and-examples/&title=Basic%20screen%20command%20usage%20and%20examples&summary=Screen%20is%20a%20very%20useful%20command%20that%20offers%20the%20ability%20to%20use%20multiple%20shell%20windows%20(sessions)%20from%20a%20single%20SSH%20session.%20When%20the%20session%20is%20detached%20or%20there%20is%20a%20network%20disruption,%20the%20process%20that%20is%20started%20in%20a%20screen%20session%20will%20still%20run%20and%20you%20can%20re-attach%20to%20the%20... +[9]:https://www.rosehosting.com/linux-vps-hosting.html