blocks|key|1875803|text|你应该用do+..正确地标记循环块。完成|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1875804|错过了“‘do”|1875805|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

you should properly mark loop block with do .. done 
'do' missed

blocks|key|1204412|text|也许Cygwin版本的bash比Linux版本老得多？这对我来说适用于MSYS+bash：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1204413|for+((r=0;+r+<10;+r%2B%2B))
do
++++echo+$r
done|code-block|syntax|javascript|1204414|注意，我已经在循环中添加了do关键字。您还可以尝试将循环编写为：|offset|length|style|CODE|1204415|for+r+in+0+1+2+3+4+5+6+7+8+9
do
++++echo+$r
done|1204416|entityMap^0|0|0|D|2|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Perhaps the Cygwin version of bash is a lot older than the Linux one? This works for me with MSYS bash:

<pre><code>for ((r=0; r &lt;10; r++))
do
 echo $r
done
</code></pre>

Note that I've added the <code>do</code> keyword to the loop. You can also try writing the loop as:

<pre><code>for r in 0 1 2 3 4 5 6 7 8 9
do
 echo $r
done
</code></pre>

blocks|key|1875886|text|您似乎遗漏了一个do和一行shebang代码：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1875887|#!/bin/bash
for+((+r=0;+r<10;+r%2B%2B+))
do
++++netcat+localhost+4444+<+myfile.file+&
done
wait|code-block|syntax|javascript|1875888|entityMap^0|8|2|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

You seem to be missing a <code>do</code> and a shebang line:

<pre><code>#!/bin/bash
for (( r=0; r&lt;10; r++ ))
do
 netcat localhost 4444 &lt; myfile.file &amp;
done
wait
</code></pre>

blocks|key|1204457|text|是的，我发现我的文本编辑器(notepad%2B%2B)被设置为DOS/Windows格式，我只是把它改成了UNIX，它就起作用了:-)|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1204458|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

yeah I found out that my texteditor (notepad++) was sat to DOS/Windows formatting, I just changed it to UNIX and it worked :-)

blocks|key|1875950|text|下面的脚本将在端口0-65000上执行ssh，并将每次执行的所有日志输出到名为log.txt的文件中|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1875951|将ssh+-tt+-p+$r+host中的"+host“替换为您希望"ssh”进入的主机地址。|offset|length|style|CODE|1875952|-tt命令强制分配tty并停止分配伪终端。(强制外壳)|1875953|#!/bin/bash
for+((+r=0;+r<65000;+r%2B%2B+))
do
++++ssh+-tt+-p+$r+host+-E+log.txt+<+log.txt
done
wait|code-block|syntax|javascript|1875954|entityMap^0|0|1|I|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|U|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|V|8|@]|9|@]|A|$M|N]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

The below script will execute ssh on ports 0-65000 and output all logs for each execution to a file called log.txt

Replace "host" in <code>ssh -tt -p $r host</code>
with the host address you wish to "ssh" into.

The -tt command forces tty allocation and stops the allocation of a pseudo-terminal. (Forces a shell)

<pre><code>#!/bin/bash
for (( r=0; r&lt;65000; r++ ))
do
 ssh -tt -p $r host -E log.txt &lt; log.txt
done
wait
</code></pre>

I have a bash file, which I’m trying to run in Cygwin on a Windows 7 platform, but I gives me some odd errors when doing so. The bash file works on my Linux system. The bach file looks like this:

<pre><code>for ((r=0; r &lt;10; r++))

 netcat localhost 4444 &lt; myfile.file &amp;

done

wait
</code></pre>

but I’m getting an error for my for-loop. More precise it writes:

<pre><code>./tuning_test.bsh: line 1: syntax error near unexpected token `('

'/tuning_test.bsh: line 1: `?for ((r=0; r &lt;10; r++))
</code></pre>

I do not understand it because I was sure that I’ve a working bash file on my Linux. I even tried to find a for-loop example from a Linux-bash site and run it but with same error.

I’m brand new to Cygwin and doesn’t know if it has some small quirks or some other thing I have to be aware of and I’ve tried to look through the documentation and FAQ on their homepage.

Sincere

Mestika

Help with Cygwin bash file

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我有一个bash文件，我正试图在Windows7平台上的Cygwin中运行它，但在执行此操作时出现了一些奇怪的错误。bash文件可以在我的Linux系统上运行。bach文件如下所示：for ((r=0; r <10; r++)) netcat localhost 4444 < myfile.file &donew...

问Cygwin bash文件的帮助
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