Fix generation of SHA-256 and SHA-512 hashes

Fixes missing output generation of commit fd166a511adc0f222f365d61252c0a32a78ebcdf

diff --git a/grml-live b/grml-live
index 7929599..044140a 100755 (executable)
--- a/grml-live
+++ b/grml-live
@@ -1440,9 +1440,9 @@ else
              touch -r ${ISO_NAME} ${ISO_NAME}.md5
              sha1sum ${ISO_NAME} > ${ISO_NAME}.sha1 && \
              touch -r ${ISO_NAME} ${ISO_NAME}.sha1
-             sha256sum ${ISO_NAME} ${ISO_NAME}.sha256 && \
+             sha256sum ${ISO_NAME} > ${ISO_NAME}.sha256 && \
              touch -r ${ISO_NAME} ${ISO_NAME}.sha256
-             sha512sum ${ISO_NAME} ${ISO_NAME}.sha512 && \
+             sha512sum ${ISO_NAME} > ${ISO_NAME}.sha512 && \
              touch -r ${ISO_NAME} ${ISO_NAME}.sha512
            fi
          )