+
+# Changes all 'used:...' to say 'used:0.0', to make output easier to compare.
+strip_used () {
+ sed 's/used:[[0-9]]\.[[0-9]]*/used:0.0/'
+}
+
+# Strips 'ufid:...' from output, to make it easier to compare.
+# (ufids are random.)
+strip_ufid () {
+ sed 's/ufid:[[-0-9a-f]]* //'
+}