使用带有特殊字符的xargs [英] Using xargs with Special characters

问题描述

我有以下问题. 得到了一个文件，其中包括FS的某些路径/文件. 出于某些原因，它们确实包括整个特殊字符，例如空格，单引号/双引号，甚至有时包括版权ASCII.

I have the following problem. Got a file which includes certain paths/files of a FS. These for some reason do include the whole range of special characters, like space, single/double quotes, even sometimes the Copyright ASCII.

我需要运行文件的每一行并将其传递给另一个命令.

I need to run each line of the file and pass it to another command.

到目前为止，我尝试过的是:

What I tried so far is:

<input_file xargs -I % command %

在我从xargs收到此消息之前一直在工作

Which was working until I got this message from xargs

xargs: unmatched single quote; by default quotes are special to xargs unless you use the -0 option

但是usinf这个选项对我来说根本不起作用

But usinf this option did not work at all for me

xargs: argument line too long

有人能解决带有特殊字符的问题吗? 不必与xargs一起使用，但是我需要将行直接传递给命令.

Does anybody have a solution which does work ok with special characters. Doesn't have to be with xargs, but I need to pass the line as it is to the command.

非常感谢.

推荐答案

您应使用\0 NULL字符分隔文件名以进行处理.

You should separate the filenames with the \0 NULL character for processing.

这可以通过

find . <args> -print0 | xargs -0

或者如果您必须使用文件名处理文件，则将"\ n"更改为"\ 0"，例如

or if you must process the file with filenames, change the '\n` to '\0', e.g.

tr '\n' '\0' < filename | xargs -0 -n1 -I% echo "==%=="

-n 1说，

-n个最大参数 每个命令行最多使用max-args参数.

-n max-args Use at most max-args arguments per command line.

，您应该使用"%"引号将%

这篇关于使用带有特殊字符的xargs的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！