Convert size \d+[KMGT] opts in parse_options.sh.

t/lib/samples/bash/po004.sh

@@ -0,0 +1,37 @@
+#!/usr/bin/env bash
+
+:
+
+# ############################################################################
+# Documentation
+# ############################################################################
+:<<'DOCUMENTATION'
+=pod
+
+=head1 NAME
+
+pt-stalk - Wait for a condition to occur then begin collecting data.
+
+=head1 OPTIONS
+
+=over
+
+=item --disk-bytes-free
+
+type: size; default: 100M
+
+Fall apart if there's less than this many bytes free on the disk.
+
+=item --help
+
+Print help.
+
+=back
+
+=head1 ENVIRONMENT
+
+No env vars used.
+
+=cut
+
+DOCUMENTATION