bash - 如何读取一行，稍微修改它并使用 awk/sed 将其写回？

Question

我有以下格式的 json 文件：

[
    {
        "organization": "ABC", 
        "type": "School", 
        "contact": "Joe Schmo", 
        "contact_title": "Principal", 
        "mailing_address": "123 Main Street, Anytown, MA", 
        "phone": "214-555-5430",
        "fax": "214-555-5444"
    },
    {
        "organization": "XYZ",
        "type": "School",
        "contact": "John Doe", 
        "contact_title": "Asst Principal", 
        "mailing_address": "123 Main Street, Anycity, TX", 
        "phone": "512-555-5430",
        "fax": "512-555-5444"
    },
    .
    .
    .
    .
]

我想复制以开头的行，然后在替换为and"organization"后将其添加回文件两次。我也想保留原线。我想要的输出是："organization""company""long name"

[
    {
        "organization": "ABC",
        "company": "ABC",
        "long name": "ABC", 
        "type": "School", 
        "contact": "Joe Schmo", 
        "contact_title": "Principal", 
        "mailing_address": "123 Main Street, Anytown, MA", 
        "phone": "214-555-5430",
        "fax": "214-555-5444"
    },
    {
        "organization": "XYZ",
        "company": "XYZ",
        "name": "XYZ",
        "type": "School",
        "contact": "John Doe", 
        "contact_title": "Asst Principal", 
        "mailing_address": "123 Main Street, Anycity, TX", 
        "phone": "512-555-5430",
        "fax": "512-555-5444"
    },
    .
    .
    .
    .
]

awk或sed首选解决方案。

Answer 1

这是一种方法：

sed '/organization/p;s/organization/company/p;s/company/long name/' file

这是另一个：

awk '$1~/organization/{print $0;sub(/organization/,"company");print $0;sub(/company/,"long name")}1' file