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[英]How to read the column of text file using Linux shell script and copy the files to another path with in sub directories
[英]How to read a file and replace a string in another file using shell script in linux?
我试图从文本文件中读取密钥的值。 读完之后,我想将这个值与一些字符串连接起来,并在另一个文件中替换该行。 请找到以下代码
source.txt file
USERNAME='cffde308-a1f8-436f-9750-619856e70b88'
PASSWORD='XEAstplhfKNAjUg2Z2oXjIe7o9D4VW3q2dtnkoiMEP0='
目标.js 文件
auth: {
username: 'zfgde308-a1f8-436f-9750-619856e70b89',
password: 'ZEAstplhfKNAjUg2Z2oXjIe7o9D4VW3q2dtnkoiMEP0=',
},
我想从源文件中复制用户名和密码并在配置文件中替换它。 我尝试了下面的代码
#! /bin/sh
source "/opt/source/source.txt"
USER="username: '$USERNAME',"
PWD="password: '$PASSWORD',"
echo $USER
echo $PWD
sed '/username/c\$USER' target.js
sed '/password/c\$PWD' target.js
我得到的结果是
[l21m23 source]$ ./ClientDetailsSetup.sh
',ername: 'cffde308-a1f8-436f-9750-619856e70b88
password: 'XEAstplhfKNAjUg2Z2oXjIe7o9D4VW3q2dtnkoiMEP0=',
auth: {
username: 'zfgde308-a1f8-436f-9750-619856e70b89',
$PWD
},
如果尽早解决这个问题会有很大帮助
#!/bin/sh
source "/opt/source/source.txt"
USERN="username: '$USERNAME',"
PWD="password: '$PASSWORD',"
echo $USERN
echo $PWD
sed -i "s/username:.*/$USERN/" target.js
sed -i "s/password:.*/$PWD/" target.js
有几个问题:
USER
是一个保留的 shell 变量,所以你必须给它一个不同的名字s/.../.../
替换,并且您还需要匹配正则表达式中该行的 rest ,因此需要.*
或旧凭据仍在 Z78E6221F6393D1356DZF681DB393D1356DZF681DB393D1356DZ814CECE-i
选项'
分隔的字符串中执行,因此在此处更改为"
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