diff options
Diffstat (limited to 'Help/command/file.rst')
-rw-r--r-- | Help/command/file.rst | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Help/command/file.rst b/Help/command/file.rst index 3374d2d..fbe2a81 100644 --- a/Help/command/file.rst +++ b/Help/command/file.rst @@ -1121,8 +1121,11 @@ Additional options to ``DOWNLOAD`` are: Verify that the downloaded content hash matches the expected value, where ``ALGO`` is one of the algorithms supported by ``file(<HASH>)``. - If it does not match, the operation fails with an error. It is an error to - specify this if ``DOWNLOAD`` is not given a ``<file>``. + If the file already exists and matches the hash, the download is skipped. + If the file already exists and does not match the hash, the file is + downloaded again. If after download the file does not match the hash, the + operation fails with an error. It is an error to specify this option if + ``DOWNLOAD`` is not given a ``<file>``. ``EXPECTED_MD5 <value>`` Historical short-hand for ``EXPECTED_HASH MD5=<value>``. It is an error to |