如何使用 sed、grep 或 awk 只获取令牌?
令牌位于线条中间。 我尝试了一些可能性,但不匹配,例如:
sed -n '/matched/,$p' file
sed -n '/token=/,$p' file > out.txt
grep -oP '(?<=token: ).*' file
grep -Po 'token\s\K.*' file
我有这个:
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/procedimento?filter%5B%5D=status,eq,SIM&filter%5B%5D=clinicaId,eq,50&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 71194 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/salas?filter=clinicaId,eq,50&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 303 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "PUT /api_producao.php/sala_horario/14 HTTP/1.1" 200 1 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/sala_horario?filter=salaID,eq,15&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 141 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/aux_clinica_profissional?filter=clinicaId,eq,42&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4 HTTP/1.1" 200 2730 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/profissional?filter=id,in,5,0,9,7,51,10,25,24,33,34,48,0,45,27,105,130,115,118,119,124,0,127&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4 HTTP/1.1" 200 10827 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/sala_horario?filter=salaID,eq,15&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 141 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
并且需要这个:
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
The Token is on middle of lines.
I tried some possibilities, but not match, like:
sed -n '/matched/,$p' file
sed -n '/token=/,$p' file > out.txt
grep -oP '(?<=token: ).*' file
grep -Po 'token\s\K.*' file
I have this:
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/procedimento?filter%5B%5D=status,eq,SIM&filter%5B%5D=clinicaId,eq,50&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 71194 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/salas?filter=clinicaId,eq,50&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 303 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "PUT /api_producao.php/sala_horario/14 HTTP/1.1" 200 1 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:32 -0300] "GET /api_producao.php/sala_horario?filter=salaID,eq,15&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 141 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/aux_clinica_profissional?filter=clinicaId,eq,42&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4 HTTP/1.1" 200 2730 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/profissional?filter=id,in,5,0,9,7,51,10,25,24,33,34,48,0,45,27,105,130,115,118,119,124,0,127&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4 HTTP/1.1" 200 10827 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
207.244.229.206 - - [28/Mar/2022:14:35:33 -0300] "GET /api_producao.php/sala_horario?filter=salaID,eq,15&transform=1&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE HTTP/1.1" 200 141 "-" "GuzzleHttp/6.5.5 curl/7.81.0 PHP/7.4.28"
And need this:
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
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您可以使用
Sed 解决方案:
请参阅正则表达式演示。 详细信息:
token=
- 固定子字符串\K
- 匹配重置运算符,丢弃当前匹配内存缓冲区中迄今为止匹配的文本\S+
- 一个或多个非空白字符。请参阅在线演示:
输出:
sed 命令意味着
-n
- 抑制默认行输出E
- 启用 POSIX ERE 语法.*token=([^[:space:]]+).*
- 查找任何文本,然后token=< /code>,然后捕获任何将一个或多个非空白字符放入第 1 组,然后匹配行
\1
上的其余文本p
-p打印替换的结果。
注意:
每当您需要提取的值后面没有空格+协议名称,并且
token
后面可以有其他查询参数时,您需要否定< code>& 以及空格。然后只需使用 grep -Po 'token=\K[^&s]+' file 和 sed -nE 's/.*token=([^&[:space :]]+).*/\1/p' 文件。You can use
Sed solution:
See the regex demo. Details:
token=
- a fixed substring\K
- match reset operator that discards the text matched so far from the current match memory buffer\S+
- one or more non-whitespace chars.See the online demo:
Output:
The sed command means
-n
- suppress default line outputE
- enable POSIX ERE syntax.*token=([^[:space:]]+).*
- find any text, thentoken=
, then capture any one or more non-whitespace chars into Group 1 and then match the rest of the text on the line\1
- replace the match with Group 1 valuep
-p
rint the result of the substitution.NOTE:
Whenever the value you need to extract has no space + protocol name right after it, and there can be other query params after the
token
one, you need to negate&
as well as whitespace. Then just usegrep -Po 'token=\K[^&\s]+' file
andsed -nE 's/.*token=([^&[:space:]]+).*/\1/p' file
.看起来你想要
或
Looks like you want
or
使用 sed
Using
sed
建议:
Suggesting:
使用
fs
本身以定位令牌,本身基本上是在做好ole'
$ 1 = $ 1
本身以定位令牌在哪里, P>使用1个调用
sub()
清洁的尾端任何不属于JSON令牌的东西
的任何内容强制比较“
少于空字符串
”,这总是错误的(0),任何提出的东西
在
awk
中零第三功能成为数字一(1),从而允许内部的整个内容
成为
$(1)
,然后再使用一段时间$1=$1
to auto-trim blanks at both endseyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
。
。
。
经过测试并确认在Gawk 5.1.1,Mawk 1.3.4,Mawk 1.9.9.6和Macos Nawk上
工作
A slightly more verbose but also more portable version - It's basically doing the good ole'
$1=$1
after using
FS
itself to locate where the token is,use 1 call to
sub()
to clean the tail end ofanything that isn't part of the JSON token
force a comparison of "
less than empty string
",which is always false (0), and anything raised
to zero-th power in
awk
becomes a numeric one (1),thus allowing the entirety of the stuff inside
to become
$(1)
, and using one more time of$1=$1
to auto-trim blanks at both endseyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMSwiaXNzIjoiaHR0cHM6Ly9zZHJwb3J0by5jb20uYnIvYmFjay9vZG9udG9sb2dpYS9wdWJsaWMvYXBpL3YxL3NpZ25pbiIsImlhdCI6MTY0ODQ4Njk4MCwiZXhwIjoxNjQ4NDkwNTgwLCJuYmYiOjE2NDg0ODY5ODAsImp0aSI6IndsZVNhZ1ppb3VWVUFRb2cifQ.gnAzxxtWNdUY_Ech0Lj5v8TNMvSTOnjLWLHYhY3eMvE
eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOjExMiwiaXNzIjoiaHR0cHM6Ly93d3cuc2RycG9ydG8uY29tLmJyL2JhY2svb2RvbnRvbG9naWEvcHVibGljL2FwaS92MS9zaWduaW4iLCJpYXQiOjE2NDg0ODc1OTksImV4cCI6MTY0ODQ5MTE5OSwibmJmIjoxNjQ4NDg3NTk5LCJqdGkiOiJUZEtqTnlnWWxiZkJmVEpWIn0.ZNIZJtJQS8BbITnkgGL8j-8g7q47nZ7TTdIA2-6s2k4
.
.
.
Tested and confirmed to work on gawk 5.1.1, mawk 1.3.4, mawk 1.9.9.6, and macOS nawk
— The 4Chan Teller
通过 awk,您可以使用 match 函数,并且打印时考虑
token=
的6个字符。模式中的
[^[:space:]]+
部分匹配 1 次或多次出现除空白字符之外的任何字符输出
With awk you can use the match function, and take the 6 characters of
token=
into account when printing.The
[^[:space:]]+
part in the pattern matches 1 or more occurrences of any character except whitespace charactersOutput
我注意到
jwt
在您的问题中标记, /a>使用base64编码,它从必须具有2个键的标头开始:alg
andtyp
,订单并不重要,因此前缀可能是{ “
或{” typ“
base64-incodings给出eyjhbgci
或eyj0exai
。 上述考虑因素,我将使用gnuawk
以下方式,让file.txt
contents输出
在帐户中考虑
说明:我使用
fpat
(字段模式)要通知gnuawk
该字段以eyjhbgci
或eyj0exai
开始,然后随后是 base 64编码的1个或更多字符使用URL和文件名安全字母如 rfc3548 符号)
(在GAWK 4.2.1中测试)
I noticed
jwt
tag in your question,JWT
uses base64 encoding, it starts with header which must have 2 keys:alg
andtyp
, order is not important so prefix might be either{"alg"
or{"typ"
which after base64-encodings giveseyJhbGci
oreyJ0eXAi
. Taking above considerations in account I would use GNUAWK
following way, letfile.txt
content bethen
output
Explanation: I use
FPAT
(Field Pattern) to inform GNUAWK
that field starts witheyJhbGci
oreyJ0eXAi
which is then followed by 1 or more of characters from Base 64 Encoding with URL and Filename Safe Alphabetas described in RFC3548 (ASCII letters, ASCII digits, minus, understrike, equal sign)
(tested in gawk 4.2.1)