2019/03/28
编译单个c文件用gcc,编译多个用make, 更大型跨平台的用cmake。
cmake 主要编辑CMakeList.txt 用来生成makefile,最终也是make->gcc。编辑参照:
https://blog.youkuaiyun.com/u012150179/article/details/17852273
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.a 静态库, .so 动态库
https://blog.youkuaiyun.com/u012150179/article/details/17852273
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2019/03/27
常用命令:
sudo su -
rm -rf /folder
tar xvf xxx 解压
find /path -name 'filename'
find / -name 'path' -type d
find . | xargs grep -ri 'content' 查找内容
find . | xargs grep -ril 'content' 只显示文件名
grep match_pattern file1 file2
grep -E "[1-9]+" or egrep "xxx"