23 lines
550 B
Rust
23 lines
550 B
Rust
use std::io::{Read, Write};
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use anyhow::Context;
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fn main() -> anyhow::Result<()> {
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let mut input = std::io::stdin().lock();
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let mut output = std::io::stdout().lock();
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let mut output_bytes = Vec::new();
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input
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.read_to_end(&mut output_bytes)
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.context("could not read stdin")?;
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let safe_utf8_content = String::from_utf8_lossy(&output_bytes);
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output
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.write_all(safe_utf8_content.as_bytes())
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.context("could not write to stdout")?;
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output.flush().context("could not flush")?;
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Ok(())
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}
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