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递归修改文件夹下面所有文件里面的的abc为abcde
grep "abc" * -R | awk -F: '{print $1}' | sort | uniq | xargs sed -i 's/abc/abcde/g'
递归修改文件夹下面所有文件里面的的abc为abcde
grep "abc" * -R | awk -F: '{print $1}' | sort | uniq | xargs sed -i 's/abc/abcde/g'