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-[#]: subject: "Free Command Examples"
-[#]: via: "https://itsfoss.com/free-command/"
-[#]: author: "Sagar Sharma https://itsfoss.com/author/sagar/"
-[#]: collector: "lujun9972/lctt-scripts-1700446145"
-[#]: translator: "geekpi"
-[#]: reviewer: " "
-[#]: publisher: " "
-[#]: url: " "
-
-Free Command Examples
-======
-
-The free command is one of the easiest ways one can learn about their system memory (RAM) consumption and if you have swap enabled.
-
-But the question is: How can you use the free command? Well, it is pretty easy and does not require any complex steps.
-
-So in this tutorial, I will walk you through using the free command with examples along with exercise questions for you to practice.
-
-### How to use the free command in Linux
-
-To use free or any other command, it is a good idea to start with the command syntax, and I'll start with the same.
-
-Here's the syntax for the free command:
-
-```
-
-    free [options]
-
-```
-
-You are given multiple options which are supposed to be used in the `[options]` field to change the default behavior of the free command.
-
-Now, allow me to share some commonly used options with the free command:
-
-Option | Description
----|---
-`-h` | Print information in human-readable form by adjusting data units in KB, GB, etc.
-`-s ` | Update the free output after a given seconds of interval.
-`-t` | Shows the total amount of system and swap memory.
-`-g` | Display data in gigabytes.
-`-m` | Print information in megabytes.
-`-k` | Shows output in kilobytes.
-
-But what if you execute the free command without options? Here's what you can expect:
-
-![][1]
-
-Here,
-
-  * `total`: it indicates the total amount of storage.
-  * `used`: shows the utilized storage by your system.
-  * `free`: the amount of free memory that is available for new processes.
-  * `shared`: amount of memory used by tmpfs (temporary filesystem).
-  * `buff/cache`: represents the sum of the memory used by buffers and cache.
-  * `available`: it estimates how much memory is available to start a new application without swapping. It is a sum of the `free` memory and a part of the `buff/cache` which can be immediately used.
-
-
-
-So, if you want all kinds of information, just type in the command with no flags.
-
-Now, let's look at some examples of the free command.
-
-#### 1\. Display information in human-readable form
-
-By default, the free command will display the data in kibibytes which is not the most human-readable form you can have.
-
-That's where the `-h` options come into play which prints values in human-readable form such as in KB or GBs.
-
-```
-
-    free -h
-
-```
-
-![][2]
-
-#### 2\. Show statistics continuously
-
-Once you execute the free command, it will only show you stats of the time when you executed the command. For example, if I executed the `free` command at `12:45` then, it will display the stats of that time only.
-
-So the question is: How you can achieve a similar behavior like [htop][3] which shows the live stats? Not exactly the same, but you can refresh the stats at specific time intervals using the `-s` flag as shown here:
-
-```
-
-    free -s <seconds>
-
-```
-
-For example, if I want to refresh the free command every second, then I will use the following command:
-
-```
-
-    free -s 1
-
-```
-
-**Suggested Read 📖**
-
-![][4]
-
-#### 3\. Define how many times to display the stats
-
-In a previous example, I explained how you can use the free command to show stats continuously, but you may not want it to refresh endlessly instead, a few times only.
-
-For that purpose, you can use the `-c` flag as shown here:
-
-```
-
-    free -c <times_to_show_stats>
-
-```
-
-Let's say I want to see the stats 3 times, then I will be using the following:
-
-```
-
-    free -c 3
-
-```
-
-![][5]
-
-By default, it will refresh the data every second but you can use the `-s` flag to specify the interval time:
-
-```
-
-    free -c <times_to_show_stats> -s <seconds>
-
-```
-
-For example, here, if I would like to display stats 3 times with intervals of 2 seconds, then I will be using the following command:
-
-```
-
-    free -c 3 -s 2
-
-```
-
-![][6]
-
-#### 4\. Specify the output datatype
-
-While for most users, using the `-h` flag to display data in human-readable form would get the job done, but what if you want to specify the data type by yourself?
-
-Well, you can specify the datatype using the following flags:
-
-Flag | Description
----|---
-`--kilo` | Display memory in kilobytes.
-`--mega` | Display memory in megabytes.
-`--giga` | Display memory in gigabytes.
-`--tera` | Display memory in terabytes.
-
-You can use the above flags in the following manner:
-
-```
-
-    free --<kilo/mega/giga/tera>
-
-```
-
-For example, if I wish to display memory stats in megabytes, then, I will use the following:
-
-```
-
-    free --mega
-
-```
-
-![][7]
-
-#### 5\. Get the sum of physical and swap memory
-
-By default, the free memory will show the row of physical and swap memory, but what if you want to get the sum of them?
-
-Well, you can use the `-t` flag:
-
-```
-
-    free -t
-
-```
-
-![][8]
-
-### Exercise questions 👨‍💻
-
-Here are some questions that you can practice to get better at using the free command:
-
-  * Print memory stats continuously for 3 times, with an interval of 3 seconds in between.
-  * Get the sum of physical and swap memory but in human-readable form.
-  * Redirect the output of the free command in the text file.
-  * How to print only one column from the output of the free command? (Hint: use [awk command][9] and specify column number).
-
-
-
-If you have any doubts regarding the questions, you can reach out to us in our [community forum][10] or leave a comment here.
-
-### Wrapping Up
-
-Every single command comes in handy in one way or the other. The free command also has one such underrated use-case to get useful information.
-
-If you are just getting started with a Linux terminal, we made a series for users like you who are eager to learn but can't find a place to start:
-
-![][4]
-
-_💬 I hope you find this guide useful! Please let me know your thoughts on what should I cover next?_
-
---------------------------------------------------------------------------------
-
-via: https://itsfoss.com/free-command/
-
-作者：[Sagar Sharma][a]
-选题：[lujun9972][b]
-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://itsfoss.com/author/sagar/
-[b]: https://github.com/lujun9972
-[1]: https://itsfoss.com/content/images/2024/01/Use-free-command-without-any-options.png
-[2]: https://itsfoss.com/content/images/2024/01/Get-human-readable-data-through-the-free-command-in-Linux.png
-[3]: https://itsfoss.com/use-htop/
-[4]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
-[5]: https://itsfoss.com/content/images/2024/01/Specify-how-many-times-the-free-command-should-display-the-stats.gif
-[6]: https://itsfoss.com/content/images/2024/01/Specify-how-many-times-the-free-command-should-display-the-stats-with-custom-intevals.gif
-[7]: https://itsfoss.com/content/images/2024/01/Print-memory-statistics-in-megabytes-using-the-free-command-in-Linux.png
-[8]: https://itsfoss.com/content/images/2024/01/Get-the-sum-of-physical-and-swap-memory-using-the-free-command.png
-[9]: https://linuxhandbook.com/awk-command-tutorial/
-[10]: https://itsfoss.community/
diff --git a/translated/tech/20240109 Free Command Examples.md b/translated/tech/20240109 Free Command Examples.md
new file mode 100644
index 0000000000..236c6f5785
--- /dev/null
+++ b/translated/tech/20240109 Free Command Examples.md	
@@ -0,0 +1,227 @@
+[#]: subject: "Free Command Examples"
+[#]: via: "https://itsfoss.com/free-command/"
+[#]: author: "Sagar Sharma https://itsfoss.com/author/sagar/"
+[#]: collector: "lujun9972/lctt-scripts-1700446145"
+[#]: translator: "geekpi"
+[#]: reviewer: " "
+[#]: publisher: " "
+[#]: url: " "
+
+Free 命令示例
+======
+
+free 命令是了解系统内存 (RAM) 消耗情况以及是否启用了交换的最简单方法之一。
+
+但问题是：如何使用 free 命令？ 嗯，这非常简单，不需要任何复杂的步骤。
+
+因此，在本教程中，我将引导你使用 free 命令，并附有示例和练习题供你练习。
+
+### Linux 中如何使用 free 命令
+
+要使用 free 或任何其他命令，最好从命令语法开始，我将从相同的开始。
+
+以下是 free 命令的语法：
+
+````
+
+     free [选项]
+
+````
+
+你有多个选项，这些选项应该在 `[options]` 字段中使用，以更改 free 命令的默认行为。
+
+现在，让我分享一些 free 命令常用的选项：
+
+选项 | 描述
+---|---
+`-h` | 通过调整 KB、GB 等数据单位，以人类可读的形式打印信息。
+`-s` | 在给定的时间间隔后更新 free 输出。
+`-t` | 显示系统和交换内存的总量。
+`-g` | 以 GB 为单位显示数据。
+`-m` | 以兆字节为单位打印信息。
+`-k` | 以千字节为单位显示输出。
+
+但是如果执行不带选项的 free 命令会怎样呢？ 你可以看到下面的内容：
+
+![][1]
+
+这里，
+
+   * `total`：表示存储总量。
+   * `used`：显示系统已使用的存储空间。
+   * `free`：可用于新进程的可用内存量。
+   * `shared`：tmpfs（临时文件系统）使用的内存量。
+   * `buff/cache`: 表示缓冲区和缓存使用的内存总和。
+   * `available`：它估计有多少内存可用于启动新应用而无需交换。它是`free` 内存和可以立即使用的 `buff/cache` 的一部分的总和。
+
+
+
+因此，如果你想要各种信息，只需输入不带选项的命令即可。
+
+现在，让我们看一下 free 命令的一些示例。
+
+#### 1\. 以人类可读的形式显示信息
+
+默认情况下，free 命令将以千字节为单位显示数据，这不是最易读的形式。
+
+这就是 `-h` 选项发挥作用的地方，它以人类可读的形式（例如 KB 或 GB）打印值。
+
+````
+
+     free -h
+
+````
+
+![][2]
+
+#### 2\. 连续显示统计数据
+
+一旦执行 free 命令，它只会显示执行该命令时的统计信息。例如，如果我在 `12:45` 执行 `free` 命令，那么它只会显示该时间的统计信息。
+
+所以问题是：如何实现类似的行为，如显示实时统计数据的 [htop][3]？这不完全相同，但你可以使用 `-s` 标志以特定时间间隔刷新统计信息，如下所示：
+
+````
+
+     free -s <秒>
+
+````
+
+例如，如果我想每秒刷新一次 free 命令，那么我将使用以下命令：
+
+````
+
+     free -s 1
+
+````
+
+#### 3\. 定义显示统计数据的次数
+
+在前面的示例中，我解释了如何使用 free 命令连续显示统计信息，但你可能不希望它无休止地刷新，而只刷新几次。
+
+为此，你可以使用 `-c` 标志，如下所示：
+
+````
+
+     free -c <显示统计信息的次数>
+
+````
+
+假设我想查看统计数据 3 次，那么我将使用以下内容：
+
+````
+
+     free -c 3
+
+````
+
+![][5]
+
+默认情况下，它将每秒刷新一次数据，但你可以使用 `-s` 标志来指定间隔时间：
+
+````
+
+     free -c <显示统计数据的次数> -s <秒数>
+
+````
+
+例如，在这里，如果我想以 2 秒的间隔显示统计信息 3 次，那么我将使用以下命令：
+
+````
+
+     free -c 3 -s 2
+
+````
+
+![][6]
+
+#### 4\. 指定输出数据类型
+
+虽然对于大多数用户来说，使用 `-h` 标志以人类可读的形式显示数据就可以完成工作，但是如果你想自己指定数据类型怎么办？
+
+那么，你可以使用以下标志指定数据类型：
+
+标志| 描述
+---|---
+`--kilo` | 以 KB 为单位显示内存。
+`--mega` | 以 MB 节为单位显示内存。
+`--giga` | 以 GB 为单位显示内存。
+`--tera` | 以 TB 为单位显示内存。
+
+你可以通过以下方式使用上述标志：
+
+````
+
+     free --<kilo/mega/giga/tera>
+
+````
+
+例如，如果我希望以 MB 为单位显示内存统计信息，那么我将使用以下命令：
+
+````
+
+     free --mega
+
+````
+
+![][7]
+
+#### 5\. 获取物理内存和交换内存的总和
+
+默认情况下，可用内存将显示物理内存和交换内存的行，但是如果你想获得它们的总和怎么办？
+
+好吧，你可以使用 `-t` 标志：
+
+````
+
+     free -t
+
+````
+
+![][8]
+
+### 练习题👨‍💻
+
+你可以练习以下一些问题，以更好地使用 free 命令：
+
+   * 连续打印内存统计数据 3 次，中间间隔 3 秒。
+   * 以人类可读的形式获取物理内存和交换内存的总和。
+   * 重定向 free 命令的输出到文本文件中。
+   * 如何从 free 命令的输出中只打印一列？ （提示：使用 [awk 命令][9] 并指定列号）。
+
+
+
+如果你对这些问题有任何疑问，你可以在我们的[社区论坛][10]中与我们联系或在此处发表评论。
+
+### 总结
+
+每个命令都会以某种方式派上用场。free 命令也有这样一个被低估的场景来获取有用的信息。
+
+如果你刚刚开始使用 Linux 终端，我们为像你这样渴望学习但找不到起点的用户制作了一个系列：
+
+![][4]
+
+_💬 我希望你发现本指南有用！ 请让我知道你对我接下来应该介绍什么内容的想法？_
+
+--------------------------------------------------------------------------------
+
+via: https://itsfoss.com/free-command/
+
+作者：[Sagar Sharma][a]
+选题：[lujun9972][b]
+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://itsfoss.com/author/sagar/
+[b]: https://github.com/lujun9972
+[1]: https://itsfoss.com/content/images/2024/01/Use-free-command-without-any-options.png
+[2]: https://itsfoss.com/content/images/2024/01/Get-human-readable-data-through-the-free-command-in-Linux.png
+[3]: https://itsfoss.com/use-htop/
+[4]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
+[5]: https://itsfoss.com/content/images/2024/01/Specify-how-many-times-the-free-command-should-display-the-stats.gif
+[6]: https://itsfoss.com/content/images/2024/01/Specify-how-many-times-the-free-command-should-display-the-stats-with-custom-intevals.gif
+[7]: https://itsfoss.com/content/images/2024/01/Print-memory-statistics-in-megabytes-using-the-free-command-in-Linux.png
+[8]: https://itsfoss.com/content/images/2024/01/Get-the-sum-of-physical-and-swap-memory-using-the-free-command.png
+[9]: https://linuxhandbook.com/awk-command-tutorial/
+[10]: https://itsfoss.community/