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# Others

## 游离的‘\240’‘\302’

偶尔从网上看到不错的源码，想研究下，不幸编译时遇到

> “错误：程序中有游离的‘\240’‘\302’”

首先，编译器提示的\xxx，都是8进制的编码，使用sed做下全文替换，命令如下：\
`sed -i 's/\o240\|\o302//g' testaio.cpp`\
\o指定用8进制编码，中间的|是指要同时替换多个，这样就OK了

Reference: [c编译时的错误：程序中有游离的‘\240’‘\302’‘\XXX 时解决方案](https://blog.csdn.net/wangfei8348/java/article/details/49366359)