1 files changed, 16 insertions, 0 deletions
diff --git a/urldecode b/urldecode
new file mode 100755
index 0000000..19df702
--- /dev/null
+++ b/urldecode
@@ -0,0 +1,16 @@
+#!/bin/bash
+arg="$1"
+i="0"
+while [ "$i" -lt ${#arg} ]; do
+	c0=${arg:$i:1}
+	if [ "x$c0" = "x%" ]; then
+		c1=${arg:$((i+1)):1}
+		c2=${arg:$((i+2)):1}
+		printf "\x$c1$c2"
+		i=$((i+3))
+	else
+		echo -n "$c0"
+		i=$((i+1))
+	fi
+done
+