Came across this after I filed my bugreport ...
Gerald Turner wrote:
> Hello, looks like the bug in fw_conntrack is a bashism with the use of
> the shell built-in read.
bashism is not the right word for it.
> $ read MAX < /proc/sys/net/ipv4/netfilter/ip_conntrack_max
>
> # bash:
> $ echo
Hello, looks like the bug in fw_conntrack is a bashism with the use of
the shell built-in read.
$ read MAX < /proc/sys/net/ipv4/netfilter/ip_conntrack_max
# bash:
$ echo $MAX
65536
# dash (and zsh too!):
$ echo $MAX
6
Surprisingly I couldn't find any info on 'read' behavior with s
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