Find and replace occurance of a string ina all files in a directory
$ find ./wuxia/ -type f -exec sed -i -e 's/package wuxia/package gen/g' {} \;
Find and replace occurance of a string ina all files in a directory
$ find ./wuxia/ -type f -exec sed -i -e 's/package wuxia/package gen/g' {} \;