char pattern[50] = "\\s*\033]0;(.*)\a"; ret = regcomp(®, pattern, flags);
请求这个pattern匹配的到底是什么特征的字符串。实在是看不明白,谢谢
C和C++完整教程:https://blog.csdn.net/it_xiangqiang/category_10581430.html