sed 用法笔记
替换每行中头一次出现的test
sed -i "s/test/design/" /var/tmp/a
整行范围内替换
sed -i "s/test/design/g" /var/tmp/a
删除以design开头的行中test
sed -i "/^design*/s/ test//g" /var/tmp/a
posted on 2013-10-16 16:38 pretty_pretty_fish 阅读(131) 评论(0) 编辑 收藏 举报
替换每行中头一次出现的test
sed -i "s/test/design/" /var/tmp/a
整行范围内替换
sed -i "s/test/design/g" /var/tmp/a
删除以design开头的行中test
sed -i "/^design*/s/ test//g" /var/tmp/a
posted on 2013-10-16 16:38 pretty_pretty_fish 阅读(131) 评论(0) 编辑 收藏 举报
