src-test/share/examples/ipfw, branch stable/7

make sure we really don't have a tty when installing rules. This prevents

2003-09-07T07:52:56Z

a flush command from asking a question (you can't see): If there is no tty associated with the process, this is implied. MFC after: 1 day

Various spelling and grammar fixes

2003-02-13T12:02:51Z

PR: 44312 Submitted by: Chris Pepper MFC after: 3 days

1) Fix change_rules.sh for the case where firewall_type provides the

2001-09-30T14:30:55Z

name of a file containing ipfw rules. 2) Replace the use of a predictable temporary filename with one generated by mktemp(1). 3) Only exit with a zero exit status if the rules were updated. 4) Use a pager to view the new rules, not an editor. I was told by dcs that this script's original author is no longer interested in FreeBSD and would not wish to review this patch.

Make this really work.

2001-06-18T12:35:14Z

Use ${EDITOR} as claimed.

2001-06-06T19:34:02Z

Source rc.conf and use ${firewall_script} instead of rc.firewall. Textwidth formatting of comments and text. PR: Submitted by: Maxim (sorry if I got name/email/committer status wrong :)

Introduce an example script of safe changing of ipfw(8) rules.

2001-06-06T15:45:04Z

I'm sure this can be much improved, but this works fairly well. PR: 27887 Submitted by: Alexandre Peixoto MFC after: 1 week