mirror of
https://github.com/openobserve/openobserve.git
synced 2026-11-04 16:09:05 +00:00
21 lines
516 B
Rust
21 lines
516 B
Rust
use std::{
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env,
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fs::File,
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io::{BufRead, BufReader},
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process,
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};
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fn main() {
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let file = env::args().nth(1).unwrap_or_else(|| {
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eprintln!("Usage: {} <file>", env::args().next().unwrap());
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process::exit(1)
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});
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let f = File::open(file).unwrap();
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let reader = BufReader::new(f);
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for line in reader.lines() {
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let line = line.unwrap();
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let data: serde_json::Value = serde_json::from_str(&line).unwrap();
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println!("{:?}", data.is_null());
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}
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}
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