initial import of bash 4.1

1 files changed, 27 insertions, 0 deletions

diff --git a/examples/functions/func b/examples/functions/func
new file mode 100644
index 0000000..710f643
--- /dev/null
+++ b/examples/functions/func
@@ -0,0 +1,27 @@
+#
+# func -- print out definitions for functions named by arguments
+#
+# usage: func name [name ...]
+#
+# Chet Ramey
+# chet@ins.CWRU.Edu
+func()
+{
+	local status=0
+
+	if [ $# -eq 0 ] ; then
+		echo "usage: func name [name...]" 1>&2
+		return 1
+	fi
+
+	for f
+	do
+		if [ "$(builtin type -type $f)" != "function" ] ; then
+			echo "func: $f: not a function" 1>&2
+			status=1	# one failed
+			continue
+		fi
+		builtin type $f | sed 1d
+	done
+	return $status
+}