我是Perl方案规划的新手。 目前,我的任务是了解一些法典。
我必须理解《佩雷特特法》,在这项法典中,下面提到一条线:
我的美元价=新价;
预支费用
我的理解是,第1行表明,我们树立了阶级和第二行的榜样,建立了儿童进程。
如果有人对我作更明确的解释,我将向他们表示真正感谢。
我是Perl方案规划的新手。 目前,我的任务是了解一些法典。
我必须理解《佩雷特特法》,在这项法典中,下面提到一条线:
我的美元价=新价;
预支费用
我的理解是,第1行表明,我们树立了阶级和第二行的榜样,建立了儿童进程。
如果有人对我作更明确的解释,我将向他们表示真正感谢。
首先,请允许我帮助你:
你正在与Expect模块合作,见http://search.cpan.org/~rgiersig/Expect-1.15/Expect.pod” rel=“nofollow”>CPAN:Expect。
从严格意义上来说,你们都在采取两种方法:
my $exp = Expect->new(); #Yes, the new Expect is a shorthand version
$exp->spawn("su");
这两种方法都在阿根廷国家空间局上记录,它们的确是do, 你是expect(没有用纸)做的:第一个方法制造了外来物体,第二个方法在没有任何参数的情况下产生了“超级”程序。
现在,你或许可以采用发送方式,并期望用各种方法向这一进程发出指示,或等到要求投入为止。 CPAN的例子:
# send some string there:
$exp->send("string
");
# then do some pattern matching with either the simple interface
$patidx = $exp->expect($timeout, @match_patterns);
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