add folder script

1 files changed, 6 insertions, 0 deletions

diff --git a/sh/folder.sh b/sh/folder.sh
new file mode 100755
index 0000000..dc1c097
--- /dev/null
+++ b/sh/folder.sh
@@ -0,0 +1,6 @@
+#! /bin/sh
+
+# Fold and remove trailing white-space from files.
+
+fold -s "$@" | sed 's/[[:space:]]$//'
+