摘要: sed命令的功能:1.删除特定行cat -s /etc/php.ini |sed '/^[[:space:]]*$/d' > php.ini.new2.替换字符串sed -r "s/\b\s*jdbc\.password\s*=\s*\S+/jdbc\.password=$2/g" -i jdbc. 阅读全文
posted @ 2019-01-24 12:00 hexel 阅读(206) 评论(0) 推荐(0) 编辑