* doc/tar.texi (Multi-Volume Archives): Suggest Bash for shell
script that might use >&10. Problem reported by Edward F Eaglehouse in
<http://lists.gnu.org/archive/html/bug-tar/2012-02/msg00002.html>.
@smallexample
@group
-#! /bin/sh
+#! /bin/bash
+# For this script it's advisable to use a shell, such as Bash,
+# that supports a TAR_FD value greater than 9.
+
echo Preparing volume $TAR_VOLUME of $TAR_ARCHIVE.
name=`expr $TAR_ARCHIVE : '\(.*\)-.*'`