blo*_*m17 0 unix linux bash shell scripting
基本上我试图从三个文本文件中读取信息,其中包含唯一信息.
文本文件的设置方式如下:
textA.txt
----------------
something.awesome.com
something2.awesome.com
something3.awesome.com
...
textB.txt
----------------
123
456
789
...
textC.txt
----------------
12.345.678.909
87.65.432.1
102.254.326.12
....
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现在,当我输出类似这样的东西时它看起来像什么
something.awesome.com : 123 : 12.345.678.909
something2.awesome.com : 456 : 87.65.432.1
something3.awesome.com : 789 : 102.254.326.12
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我现在尝试的代码是这样的:
for each in `cat site.txt` ; do
site=`echo $each | cut -f1`
for line in `cat port.txt` ; do
port=`echo $line | cut -f1`
for this in `cat ip.txt` ; do
connect=`echo $this | cut -f1`
echo "$site : $port : $connect"
done
done
done
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我得到的结果只是疯狂的错误,而不是我想要的.我不知道如何解决这个问题.
我希望能够通过变量形式调用信息.
paste testA.txt testB.txt testC.txt | sed -e 's/\t/ : /g'
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输出是:
something.awesome.com : 123 : 12.345.678.909 something2.awesome.com : 456 : 87.65.432.1 something3.awesome.com : 789 : 102.254.326.12
编辑:以下是使用pure的解决方案bash:
#!/bin/bash
exec 7<testA.txt
exec 8<testB.txt
exec 9<testC.txt
while true
do
read site <&7
read port <&8
read connect <&9
[ -z "$site" ] && break
echo "$site : $port : $connect"
done
exec 7>&-
exec 8>&-
exec 9>&-
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