grep 用法 Usage: grep [OPTION]... PATTERN [FILE]... Search for PATTERN in each FILE or standard input. PATTERN is, by default, a basic regular expression (BRE). Example: grep -i 'hello world' menu.h main.c Regexp selection and interpretation: -E, --ext
grep 用法 Usage: grep [OPTION]... PATTERN [FILE]... Search for PATTERN in each FILE or standard input. PATTERN is, by default, a basic regular expression (BRE). Example: grep -i 'hello world' menu.h main.c Regexp selection and interpretation: -E, --ext
我是在java中做的相关测试, 首先粘贴下报错: 读取xml配置文件:xmls\property.xml org.dom4j.DocumentException: Error on line 1 of document : 前言中不允许有内容. Nested exception: 前言中不允许有内容. at org.dom4j.io.SAXReader.read(SAXReader.java:482) at org.dom4j.io.SAXReader.read(SAXReader.java:3