From 5eaa41ae95ce53a4a9fcf23385c8ebc1e17e2668 Mon Sep 17 00:00:00 2001 From: geekpi Date: Thu, 19 Jan 2017 12:57:41 +0800 Subject: [PATCH] translated --- ...Files in a Directory and Subdirectories.md | 77 ------------------- ...Files in a Directory and Subdirectories.md | 75 ++++++++++++++++++ 2 files changed, 75 insertions(+), 77 deletions(-) delete mode 100644 sources/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md create mode 100644 translated/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md diff --git a/sources/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md b/sources/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md deleted file mode 100644 index bd95c33504..0000000000 --- a/sources/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md +++ /dev/null @@ -1,77 +0,0 @@ -translating---geekpi - -How to Find Number of Files in a Directory and Subdirectories -============================================================ - -In this guide, we will cover how to display the total number of files in the current working directory or any other directory and its subdirectories on a Linux system. - -We will use the [find command][6] which is used to search for files in a directory hierarchy together with [wc command][7] which prints newline, word, and byte counts for each file, alternatively data read from standard input. - -Following are the options that we can use with [find command][8] as follows: - -1. `-type` – specifies the file type to search for, in the case above, the `f` means find all regular files. -2. `-print` – an action to print the absolute path of a file. -3. `-l` – this option prints the total number of newlines, which is equals to the total number of absolute file paths output by [find command][1]. - -The general syntax of find command. - -``` -# find . -type f -print | wc -l -$ sudo find . -type f -print | wc -l -``` - -Important: Use [sudo command][9] to read all files in the specified directory including those in the subdirectories with superuser privileges, in order to avoid “Permission denied” errors as in the screen shot below: - -[ - ![Find Number of Files in Linux](http://www.tecmint.com/wp-content/uploads/2017/01/Find-Number-of-Files-in-Linux.png) -][10] - -Find Number of Files in Linux - -You can see that in the first command above, not all files in the current working directory are read by findcommand. - -The following are extra examples to show total number of regular files in `/var/log` and `/etc` directories respectively: - -``` -$ sudo find /var/log/ -type f -print | wc -l -$ sudo find /etc/ -type f -print | wc -l -``` - -For more examples on Linux find command and wc command go through the following series of articles for additional usage options, tips and related commands: - -1. [35 Useful ‘find’ Command Examples in Linux][2] -2. [How to Find Recent or Today’s Modified Files in Linux][3] -3. [Find Top 10 Directoires and Files Disk Space in Linux][4] -4. [6 Useful ‘wc’ Command Examples to Count Lines, Words and Characters][5] - -That’s all! In case you know of any other method to display the total number of files in a directory and its subdirectories, do share it with us in the comments. - --------------------------------------------------------------------------------- - -作者简介: - -![](http://1.gravatar.com/avatar/4e444ab611c7b8c7bcb76e58d2e82ae0?s=128&d=blank&r=g) - -Aaron Kili is a Linux and F.O.S.S enthusiast, an upcoming Linux SysAdmin, web developer, and currently a content creator for TecMint who loves working with computers and strongly believes in sharing knowledge. - --------------------------------------------------------------------------------- - -via: http://www.tecmint.com/find-number-of-files-in-directory-subdirectories-linux/ - -作者:[Aaron Kili][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]:http://www.tecmint.com/author/aaronkili/ -[1]:http://www.tecmint.com/find-top-large-directories-and-files-sizes-in-linux/ -[2]:http://www.tecmint.com/35-practical-examples-of-linux-find-command/ -[3]:http://www.tecmint.com/find-recent-modified-files-in-linux/ -[4]:http://www.tecmint.com/find-top-large-directories-and-files-sizes-in-linux/ -[5]:http://www.tecmint.com/wc-command-examples/ -[6]:http://www.tecmint.com/35-practical-examples-of-linux-find-command/ -[7]:http://www.tecmint.com/wc-command-examples/ -[8]:http://www.tecmint.com/find-recent-modified-files-in-linux/ -[9]:http://www.tecmint.com/sudoers-configurations-for-setting-sudo-in-linux/ -[10]:http://www.tecmint.com/wp-content/uploads/2017/01/Find-Number-of-Files-in-Linux.png diff --git a/translated/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md b/translated/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md new file mode 100644 index 0000000000..3ea2a4f521 --- /dev/null +++ b/translated/tech/20170117 How to Find Number of Files in a Directory and Subdirectories.md @@ -0,0 +1,75 @@ +如何知道目录和子目录下文件的数量 +============================================================ + +在本指南中,我们将介绍如何在 Linux 系统上显示当前工作目录或任何其他目录及其子目录中的文件数量。 + +我们将使用[ find 命令][6],它用于搜索目录层次结构中的文件以及[ wc 命令][7],它会打印每个文件或标准输入的换行符、单词和字节计数。 + +以下是我们可以使用[ find 命令][8]的选项,如下所示: + +1. `-type` - 指定要搜索的文件类型,在上面的情况下,`f`表示查找所有常规文件。 +2. `-print` - 打印文件绝对路径。 +3. `-l` - 此选项打印换行符的总数,等于由[ find 命令][1]输出的绝对文件路径总数。 + +find 命令的一般语法。 + +``` +# find . -type f -print | wc -l +$ sudo find . -type f -print | wc -l +``` + +重要:使用[ sudo 命令][9]读取指定目录中的所有文件,包括具有超级用户权限的子目录中的文件,以避免 “Permission denied” 错误,如下截图所示: + +[ + ![Find Number of Files in Linux](http://www.tecmint.com/wp-content/uploads/2017/01/Find-Number-of-Files-in-Linux.png) +][10] + +Linux 中的文件数量 + +你可以看到,在上面的第一个命令中,find 命令没有读取当前工作目录中的所有文件。 + +下面是额外的示例,分别显示 `/var/log` 和 `/etc` 目录中的常规文件总数: + +``` +$ sudo find /var/log/ -type f -print | wc -l +$ sudo find /etc/ -type f -print | wc -l +``` + +有关Linux find 和 wc 命令的更多示例,请查看以下系列文章以了解其他使用选项,提示和相关命令: + +1. [35 个 Linux 中的 “find” 命令示例][2] +2. [如何在 Linux 中查找最近或今天的修改的文件][3] +3. [在 Linux 中查找十个占用最大的目录和文件][4] +4. [6 个有用的 “wc” 命令示例来计算行数、单词和字符][5] + +就是这样了!如果你知道其他任何方法来显示目录及其子目录中的文件总数,请在评论中与我们分享。 + +-------------------------------------------------------------------------------- + +作者简介: + +![](http://1.gravatar.com/avatar/4e444ab611c7b8c7bcb76e58d2e82ae0?s=128&d=blank&r=g) + +Aaron Kili 是 Linux 和 F.O.S.S 爱好者,将来的 Linux SysAdmin、web 开发人员,目前是 TecMint 的内容创建者,他喜欢用电脑工作,并坚信分享知识。 + +-------------------------------------------------------------------------------- + +via: http://www.tecmint.com/find-number-of-files-in-directory-subdirectories-linux/ + +作者:[Aaron Kili][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]:http://www.tecmint.com/author/aaronkili/ +[1]:http://www.tecmint.com/find-top-large-directories-and-files-sizes-in-linux/ +[2]:http://www.tecmint.com/35-practical-examples-of-linux-find-command/ +[3]:http://www.tecmint.com/find-recent-modified-files-in-linux/ +[4]:http://www.tecmint.com/find-top-large-directories-and-files-sizes-in-linux/ +[5]:http://www.tecmint.com/wc-command-examples/ +[6]:http://www.tecmint.com/35-practical-examples-of-linux-find-command/ +[7]:http://www.tecmint.com/wc-command-examples/ +[8]:http://www.tecmint.com/find-recent-modified-files-in-linux/ +[9]:http://www.tecmint.com/sudoers-configurations-for-setting-sudo-in-linux/ +[10]:http://www.tecmint.com/wp-content/uploads/2017/01/Find-Number-of-Files-in-Linux.png