Doc update

mclarkson · mclarkson · commit 8eb4ccafb660 · 2017-05-15T10:37:00.000+01:00
diff --git a/README.md b/README.md
@@ -38,6 +38,18 @@ pattern
 -h
 > Show help text.
 
+## Requirements
+
+JSONPath.sh is a Bash script that uses standard GNU tools.
+The following GNU programs are required:
+
+* bash
+* cat
+* sed
+* awk
+* grep
+* seq
+
 ## Installation
 
 Install with pip:
