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This commit is contained in:
geekpi
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Undistract-me : Get Notification When Long Running Terminal Commands Complete
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============================================================
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by [sk][2] · November 30, 2017
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A while ago, we published how to [get notification when a Terminal activity is done][3]. Today, I found out a similar utility called “undistract-me” that notifies you when long running terminal commands complete. Picture this scenario. You run a command that takes a while to finish. In the mean time, you check your facebook and get so involved in it. After a while, you remembered that you ran a command few minutes ago. You go back to the Terminal and notice that the command has already finished. But you have no idea when the command is completed. Have you ever been in this situation? I bet most of you were in this situation many times. This is where “undistract-me” comes in help. You don’t need to constantly check the terminal to see if a command is completed or not. Undistract-me utility will notify you when a long running command is completed. It will work on Arch Linux, Debian, Ubuntu and other Ubuntu-derivatives.
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#### Installing Undistract-me
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Undistract-me is available in the default repositories of Debian and its variants such as Ubuntu. All you have to do is to run the following command to install it.
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```
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sudo apt-get install undistract-me
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```
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The Arch Linux users can install it from AUR using any helper programs.
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Using [Pacaur][4]:
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```
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pacaur -S undistract-me-git
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```
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Using [Packer][5]:
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```
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packer -S undistract-me-git
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```
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Using [Yaourt][6]:
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```
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yaourt -S undistract-me-git
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```
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Then, run the following command to add “undistract-me” to your Bash.
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```
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echo 'source /etc/profile.d/undistract-me.sh' >> ~/.bashrc
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```
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Alternatively you can run this command to add it to your Bash:
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```
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echo "source /usr/share/undistract-me/long-running.bash\nnotify_when_long_running_commands_finish_install" >> .bashrc
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```
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If you are in Zsh shell, run this command:
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```
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echo "source /usr/share/undistract-me/long-running.bash\nnotify_when_long_running_commands_finish_install" >> .zshrc
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```
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Finally update the changes:
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For Bash:
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```
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source ~/.bashrc
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```
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For Zsh:
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```
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source ~/.zshrc
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```
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#### Configure Undistract-me
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By default, Undistract-me will consider any command that takes more than 10 seconds to complete as a long-running command. You can change this time interval by editing /usr/share/undistract-me/long-running.bash file.
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```
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sudo nano /usr/share/undistract-me/long-running.bash
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```
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Find “LONG_RUNNING_COMMAND_TIMEOUT” variable and change the default value (10 seconds) to something else of your choice.
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[][7]
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Save and close the file. Do not forget to update the changes:
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```
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source ~/.bashrc
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```
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Also, you can disable notifications for particular commands. To do so, find the “LONG_RUNNING_IGNORE_LIST” variable and add the commands space-separated like below.
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By default, the notification will only show if the active window is not the window the command is running in. That means, it will notify you only if the command is running in the background Terminal window. If the command is running in active window Terminal, you will not be notified. If you want undistract-me to send notifications either the Terminal window is visible or in the background, you can set IGNORE_WINDOW_CHECK to 1 to skip the window check.
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The other cool feature of Undistract-me is you can set audio notification along with visual notification when a command is done. By default, it will only send a visual notification. You can change this behavior by setting the variable UDM_PLAY_SOUND to a non-zero integer on the command line. However, your Ubuntu system should have pulseaudio-utils and sound-theme-freedesktop utilities installed to enable this functionality.
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Please remember that you need to run the following command to update the changes made.
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For Bash:
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```
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source ~/.bashrc
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```
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For Zsh:
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```
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source ~/.zshrc
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```
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It is time to verify if this really works.
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#### Get Notification When Long Running Terminal Commands Complete
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Now, run any command that takes longer than 10 seconds or the time duration you defined in Undistract-me script.
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I ran the following command on my Arch Linux desktop.
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```
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sudo pacman -Sy
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```
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This command took 32 seconds to complete. After the completion of the above command, I got the following notification.
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[][8]
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Please remember Undistract-me script notifies you only if the given command took more than 10 seconds to complete. If the command is completed in less than 10 seconds, you will not be notified. Of course, you can change this time interval settings as I described in the Configuration section above.
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I find this tool very useful. It helped me to get back to the business after I completely lost in some other tasks. I hope this tool will be helpful to you too.
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More good stuffs to come. Stay tuned!
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Cheers!
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Resource:
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* [Undistract-me GitHub Repository][1]
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--------------------------------------------------------------------------------
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via: https://www.ostechnix.com/undistract-get-notification-long-running-terminal-commands-complete/
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作者：[sk][a]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]:https://www.ostechnix.com/author/sk/
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[1]:https://github.com/jml/undistract-me
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[2]:https://www.ostechnix.com/author/sk/
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[3]:https://www.ostechnix.com/get-notification-terminal-task-done/
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[4]:https://www.ostechnix.com/install-pacaur-arch-linux/
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[5]:https://www.ostechnix.com/install-packer-arch-linux-2/
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[6]:https://www.ostechnix.com/install-yaourt-arch-linux/
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[7]:http://www.ostechnix.com/wp-content/uploads/2017/11/undistract-me-1.png
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[8]:http://www.ostechnix.com/wp-content/uploads/2017/11/undistract-me-2.png
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@ -0,0 +1,154 @@
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Undistract-me：当长时间运行的终端命令完成时获取通知
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============================================================
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作者：[sk][2]，时间：2017.11.30
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前一段时间，我们发表了如何[在终端活动完成时获取通知][3]。今天，我发现了一个叫做 “undistract-me” 的类似工具，它可以在长时间运行的终端命令完成时通知你。想象这个场景。你运行着一个需要一段时间才能完成的命令。与此同时，你查看你的 Facebook，并参与其中。过了一会儿，你记得你几分钟前执行了一个命令。你回到终端，注意到这个命令已经完成了。但是你不知道命令何时完成。你有没有遇到这种情况？我敢打赌，你们大多数人遇到过许多次这种情况。这就是 “undistract-me” 能帮助的了。你不需要经常检查终端，查看命令是否完成。长时间运行的命令完成后，undistract-me 会通知你。它能在 Arch Linux、Debian、Ubuntu 和其他 Ubuntu 衍生版上运行。
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#### 安装 Undistract-me
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Undistract-me 可以在 Debian 及其衍生版（如 Ubuntu）的默认仓库中使用。你要做的就是运行下面的命令来安装它。
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```
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sudo apt-get install undistract-me
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```
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Arch Linux 用户可以使用任何帮助程序从 AUR 安装它。
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使用 [Pacaur][4]:
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```
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pacaur -S undistract-me-git
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```
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使用 [Packer][5]:
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```
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packer -S undistract-me-git
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```
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使用 [Yaourt][6]:
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```
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yaourt -S undistract-me-git
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```
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然后，运行以下命令将 “undistract-me” 添加到 Bash 中。
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```
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echo 'source /etc/profile.d/undistract-me.sh' >> ~/.bashrc
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```
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或者，你可以运行此命令将其添加到你的 Bash：
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```
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echo "source /usr/share/undistract-me/long-running.bash\nnotify_when_long_running_commands_finish_install" >> .bashrc
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```
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如果你在 Zsh shell 中，请运行以下命令：
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```
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echo "source /usr/share/undistract-me/long-running.bash\nnotify_when_long_running_commands_finish_install" >> .zshrc
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```
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最后更新更改：
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对于 Bash：
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```
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source ~/.bashrc
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```
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对于 Zsh：
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```
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source ~/.zshrc
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```
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#### 配置 Undistract-me
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默认情况下，Undistract-me 会将任何超过 10 秒的命令视为长时间运行的命令。你可以通过编辑 /usr/share/undistract-me/long-running.bash 来更改此时间间隔。
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```
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sudo nano /usr/share/undistract-me/long-running.bash
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```
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找到 “LONG_RUNNING_COMMAND_TIMEOUT” 变量并将默认值（10 秒）更改为你所选择的其他值。
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[][7]
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保存并关闭文件。不要忘记更新更改：
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```
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source ~/.bashrc
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```
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此外，你可以禁用特定命令的通知。为此，找到 “LONG_RUNNING_IGNORE_LIST” 变量并像下面那样用空格分隔命令。
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默认情况下，只有当活动窗口不是命令运行的窗口时才会显示通知。也就是说，只有当命令在后台“终端”窗口中运行时，它才会通知你。如果该命令在活动窗口终端中运行，则不会收到通知。如果你希望无论终端窗口可见还是在后台都发送通知，你可以将 IGNORE_WINDOW_CHECK 设置为 1 以跳过窗口检查。
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Undistract-me 的另一个很酷的功能是当命令完成时，你可以设置音频通知和可视通知。默认情况下，它只会发送一个可视通知。你可以通过在命令行上将变量 UDM_PLAY_SOUND 设置为非零整数来更改此行为。但是，你的 Ubuntu 系统应该安装 pulseaudio-utils 和 sound-theme-freedesktop 程序来启用此功能。
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请记住，你需要运行以下命令来更新所做的更改。
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对于 Bash：
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```
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source ~/.bashrc
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```
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对于 Zsh：
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```
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source ~/.zshrc
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```
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现在是时候来验证这是否真的有效。
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#### 在长时间运行的终端命令完成时获取通知
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现在，运行任何需要超过 10 秒或者你在 Undistract-me 脚本中定义的时间的命令
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我在 Arch Linux 桌面上运行以下命令。
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```
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sudo pacman -Sy
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```
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这个命令花了 32 秒完成。上述命令完成后，我收到以下通知。
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[][8]
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请记住，只有当给定的命令花了超过 10 秒才能完成，Undistract-me 脚本才会通知你。如果命令在 10 秒内完成，你将不会收到通知。当然，你可以按照上面的“配置”部分所述更改此时间间隔设置。
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我发现这个工具非常有用。在我迷失在其他任务上时，它帮助我回到正事。我希望这个工具也能对你有帮助。
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还有更多的工具。保持耐心！
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干杯！
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资源：
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* [Undistract-me GitHub 仓库][1]
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--------------------------------------------------------------------------------
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via: https://www.ostechnix.com/undistract-get-notification-long-running-terminal-commands-complete/
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作者：[sk][a]
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译者：[geekpi](https://github.com/geekpi)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]:https://www.ostechnix.com/author/sk/
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[1]:https://github.com/jml/undistract-me
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[2]:https://www.ostechnix.com/author/sk/
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[3]:https://www.ostechnix.com/get-notification-terminal-task-done/
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[4]:https://www.ostechnix.com/install-pacaur-arch-linux/
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[5]:https://www.ostechnix.com/install-packer-arch-linux-2/
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[6]:https://www.ostechnix.com/install-yaourt-arch-linux/
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[7]:http://www.ostechnix.com/wp-content/uploads/2017/11/undistract-me-1.png
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[8]:http://www.ostechnix.com/wp-content/uploads/2017/11/undistract-me-2.png
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