add README

[small-misc-bash] / ex-function

diff --git a/ex-function b/ex-function
index 0394dde5d800f874ef600a457781c74773cded07..91733c3284dd0b7dac2e9177338cc72d3591beb0 100644 (file)
--- a/ex-function
+++ b/ex-function
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 ex() {
-    local help="Usage: ex [--help] FILE ...
+    local help="Usage: ex [--help] FILE...
 Extract each FILE according to its extension."
     if [[ $1 == --help ]]; then
         echo "$help"