diff options
Diffstat (limited to 'rust-cli/grrs/src/main.rs')
| -rw-r--r-- | rust-cli/grrs/src/main.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/rust-cli/grrs/src/main.rs b/rust-cli/grrs/src/main.rs new file mode 100644 index 0000000..09e2d3a --- /dev/null +++ b/rust-cli/grrs/src/main.rs @@ -0,0 +1,21 @@ +use std::io::{BufReader, BufRead}; +use std::fs::File; +use::clap::Parser; + +#[derive(Parser)] +struct Cli { + pattern: String, + path: std::path::PathBuf, +} + + +fn main() { + let args = Cli::parse(); + //println!("pattern: {}, path: {}",args.pattern, args.path.display()); + let file = File::open(args.path).expect("could not read file"); + let mut reader = BufReader::new(file); + for line in reader.lines() { + if line.unwrap_or_default().contains(&args.pattern) { + } + } +} |
