how to replace " to ' using sed ?

qzhu

I need to replace all double quote , i.e. " with 2 single quotes ' '
Could any one tell me how to do this using sed?
sed 's/\"/\'\'/g' does not seem to be working, its a little bit tricky.

大蚂蚁

sed 's/\"/\'/g'

qzhu

都说过不行了

skrypto

楼主看清楚了

1. echo '""' |sed s/\"/\'\'/g

复制代码

qzhu

多谢，原来如此简单。 简单之后的道理呢，说简单也简单，说不简单也不简单。