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Rust – How to read last few lines of a File

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In Rust, we can use a crate called rev_lines plus small codes to display the last few lines of a file in the same order.

Cargo.toml

Test Data

Consider the following contents of a file named logfile.log.

We want to display only the last 5 lines as they are in the same order. For example:

Codes

Output

Tested with Rust 1.37.0.

Karl San Gabriel

Karl San Gabriel

Professional Software Developer