Replace variables in template file for sed haters(方便的替换模版文件中的变量,用于生成配置文件)
70% code write by ChatGPT (本项目70%的代码都是ChatGPT生成的)
But without proper question to ask, it won't be properly build (但是如果不会正确的提问,也得不到正确的程序)
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Download from release (从release页面下载对应版本)
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make a soft link (建立一个链接到命令,好到处可以执行)
ln -s /path/to/replaceit /usr/local/bin/replaceit -
use it (用它)
replaceit template_file_path -v key1=value key2=value
if there's configure file template:
temp_conf.toml
[db]
db_url=${DB_URI}
db_port=${PORT}
use command (通过命令) replaceit ./temp_conf.toml -v DB_URI=postgres://alex:123@localhost/testdb PORT=6543
you can get (就可以得到替换的)
[db]
db_url=postgres://alex:123@localhost/testdb
db_port=6543
if your want save to file, use output redirection ( 如果要保存到文件,使用重定向输出符号)
replaceit ./temp_conf.toml -v DB_URI=postgres://alex:123@localhost/testdb PORT=6543 > conf.toml