Listing 3 shows the output from the last two redirections.

清单3给出前两个重定向的输出。

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For multiple commands, the redirections can get complex and repetitive.

对于多个命令的情况下，重定向可能会变得很复杂，而且可能会重复出现。

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The shell's < and << redirections don't work with programs such as passwd.

shell 的 < 和 << 重定向对于象 passwd 这样的程序不起作用。

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Both firms have had enough of sweeping strategic redirections and swingeing cut-backs.

ECONOMIST: Ford, Fiat and failure

Even after exploits taking advantage of the flaw became public in late July, several service providers left their customers vulnerable to invisible redirections for days.

FORBES: Magazine Article