diff --git a/src/walker.pl b/src/walker.pl
new file mode 100755
index 0000000..d3ac444
--- /dev/null
+++ b/src/walker.pl
@@ -0,0 +1,29 @@
+#!/usr/bin/perl
+use strict;
+use Cwd;
+
+sub walk {
+    my ($workdir) = shift; 
+    my ($startdir) = &cwd; # keep track of where we began 
+
+    chdir($workdir) or die "Unable to enter dir $workdir:$!\n"; 
+    opendir(DIR, ".") or die "Unable to open $workdir:$!\n"; 
+    my @names = readdir(DIR) or die "Unable to read $workdir:$!\n"; 
+    closedir(DIR); 
+
+    foreach my $name (@names){ 
+        next if ($name eq "."); 
+        next if ($name eq ".."); 
+        if (-d $name){ # is this a directory? 
+            &walk($name); 
+            next; 
+        } 
+        if ($name eq "build.gradle.kts") { 
+            # is this a file named "core"? 
+            print "found : $workdir/$name\n"; 
+        } 
+        chdir($startdir) or die "Unable to change to dir $startdir:$!\n";
+    } 
+}
+
+&walk("/media/elex/UltraFit/Workspace/ELEX");
\ No newline at end of file