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-rw-r--r--doc/testscript.cli7
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/testscript.cli b/doc/testscript.cli
index 8b9509d..f51bf14 100644
--- a/doc/testscript.cli
+++ b/doc/testscript.cli
@@ -2232,6 +2232,13 @@ in option handling) and extensions, as described in this chapter. Note also
that the builtins are implemented in-process with some of the simple ones
such as \c{true/false}, \c{mkdir}, etc., being just function calls.
+To run a system utility instead of a builtin prefix its name with \c{^}, for
+example:
+
+\
+^cat --squeeze-blank <file>
+\
+
\h#builtins-cat|\c{cat}|