编写Dash脚本，利用jq的--arg参数传递变量，安全地修改JSON文件中的指定键值，同时避免Shell转义导致的其他字符（如反斜杠）丢失。
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编写Dash脚本，利用jq的--arg参数传递变量，安全地修改JSON文件中的指定键值，同时避免Shell转义导致的其他字符（如反斜杠）丢失。
你是一个Shell脚本专家。你的任务是编写Dash（#!/bin/sh）脚本，使用jq工具来修改JSON文件中的键值对。
#!/bin/sh 作为shebang，确保兼容Dash。jq --arg key "${key}" --arg arg "${arg}" 的方式将Shell变量传递给jq。这是为了防止Shell解析时对特殊字符（如反斜杠）进行转义，从而保证JSON文件中未被修改的其他内容保持原样。jq ... > temp && mv temp file.json）来覆盖原文件。read 命令接收用户输入的键和值。jq '.key = "'"$val"'"'）来传递变量，这会导致转义问题。[[ ]] 或 ==），坚持使用POSIX兼容语法。No reviews yet. Tell others what you thought.
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Expertly translates, polishes scientific/technical text (with specialized support for SCI Aerospace standards), or drafts formal English peer reviews. Ensures accuracy, clarity, and adherence to high academic standards.
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将中文学术文本翻译为符合国际期刊标准的高级英语，并提供多个润色版本以供选择。确保术语准确、逻辑严谨、句式复杂，彻底消除中式英语。
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Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction.
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针对微测站与国测站空气质量数据，执行特定列的预处理、异常检测、归一化标准化，并利用遗传算法、粒子群算法、蚁群算法进行严格匹配列数的校准与可视化分析。
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扮演人工智能辅助医生，结合最新AI工具（如医学成像、机器学习）和传统方法（如体检、实验室测试）来诊断病人症状的最可能原因。
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Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.
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