You need to find every caller of a function across the codebase. Which built-in tool?

Show answer and explanation

Answer: B

Grep searches file CONTENTS (function names, callers, error strings). Glob matches file paths/names; reading everything wastes context.

Grep فائل کے اندر کا متن ڈھونڈتا ہے (فنکشن نام، استعمال کرنے والے، خرابی کے الفاظ)۔ Glob فائل کے راستے/نام ملاتا ہے؛ سب کچھ پڑھنا سیاق ضائع کرتا ہے۔

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