git filter-branch --tree-filter 'rm filename' HEAD
-------------------------------------------------------
+However, if the file is absent from the tree of some commit,
+a simple `rm filename` will fail for that tree and commit.
+Thus you may instead want to use `rm -f filename` as the script.
+
A significantly faster version:
--------------------------------------------------------------------------
and all children of the merge will become merge commits with P1,P2
as their parents instead of the merge commit.
-You can rewrite the commit log messages using `--message-filter`. For
+You can rewrite the commit log messages using `--msg-filter`. For
example, `git-svn-id` strings in a repository created by `git-svn` can
be removed this way:
-------------------------------------------------------
-git filter-branch --message-filter '
+git filter-branch --msg-filter '
sed -e "/^git-svn-id:/d"
'
-------------------------------------------------------