文件目录中的XXD和Grep递归

Question

I have a question, i know it is possible to perform XXD -u file | grep "ABCD" however is it possible to perform XXD -u directory? then grep the "ABCD"?

Answer 1

#!/bin/bash

FILES=/FILEPATH/*
for f in $FILES
do
   echo "PROCESSING $f FILES"
   echo "-------------------"
   XXD -u $f | grep ABCD
   echo "-------------------"
done