Command-Line Text Search Tool in Rust with Streaming Support
This walk-through demonstrates a small CLI utility that locates lines containing a user-supplied keyword in a text file. It automatically switches between two strategies:
For files ≤ 1 MB the entire content is loaded into memory.
For larger files it streams line-by-line to avoid high memory usage.
The tool also understands --help and reoslves ...
Posted on Sun, 17 May 2026 04:21:16 +0000 by WBSKI