1 files changed, 4 insertions, 0 deletions
diff --git a/bin/supp b/bin/supp
new file mode 100755
index 00000000..1ba6c850
--- /dev/null
+++ b/bin/supp
@@ -0,0 +1,4 @@
+#!/bin/sh
+# Convert lowercase letters in a stream to uppercase
+cat "${@:--}" |
+tr '[:lower:]' '[:upper:]'