1 files changed, 24 insertions, 0 deletions
diff --git a/scripts/hxtool b/scripts/hxtool
new file mode 100755
index 000000000..80516b943
--- /dev/null
+++ b/scripts/hxtool
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+hxtoh()
+{
+    flag=1
+    while read -r str; do
+        case $str in
+            HXCOMM*)
+            ;;
+            SRST*|ERST*) flag=$(($flag^1))
+            ;;
+            *)
+            test $flag -eq 1 && printf "%s\n" "$str"
+            ;;
+        esac
+    done
+}
+
+case "$1" in
+"-h") hxtoh ;;
+*) exit 1 ;;
+esac < "$2"
+
+exit 0