diff options
author | Phil Sutter <phil@nwl.cc> | 2018-03-19 18:02:02 +0100 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-03-20 13:05:43 +0100 |
commit | 935f82e7dd4911fde6be9dae960fd1d438542a5d (patch) | |
tree | 453d7db9f6663137d704e60c52f3b31b0140bf40 /doc | |
parent | 4aba100e593f28105be300dc888935fad5dc822f (diff) |
Support 'nft -f -' to read from stdin
In libnftables, detect if given filename is '-' and treat it as the
common way of requesting to read from stdin, then open /dev/stdin
instead. (Calling 'nft -f /dev/stdin' worked before as well, but this
makes it official.)
With this in place and bash's support for here strings, review all tests
in tests/shell for needless use of temp files. Note that two categories
of test cases were intentionally left unchanged:
- Tests creating potentially large rulesets to avoid running into shell
parameter length limits.
- Tests for 'include' directive for obvious reasons.
Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'doc')
-rw-r--r-- | doc/nft.xml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/nft.xml b/doc/nft.xml index fb57c2b6..7800890d 100644 --- a/doc/nft.xml +++ b/doc/nft.xml @@ -167,7 +167,7 @@ vi:ts=4 sw=4 <term><option>-f, --file <replaceable>filename</replaceable></option></term> <listitem> <para> - Read input from <replaceable>filename</replaceable>. + Read input from <replaceable>filename</replaceable>. If <replaceable>filename</replaceable> is <literal>-</literal>, read from <literal>stdin</literal>. </para> <para> nft scripts must start <command>#!/usr/sbin/nft -f</command> |