Simplify the command in grepHTTTP and print the files where the string is found.

27-01-2021-grepString/grepHttp.sh

@@ -1,6 +1,3 @@
 #!/usr/bin/env bash
-if [[ "$(find . -name  *.java | xargs grep 'http://')" ]]; then
-  echo "http protocol found"  
-else
-  echo "http protocol not found"
-fi
+
+find . -name '*.java' -exec grep 'http://' /dev/null {} +