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authorAdam Carpenter <53hornet@gmail.com>2019-02-28 09:21:32 -0500
committerAdam Carpenter <53hornet@gmail.com>2019-02-28 09:21:32 -0500
commit3cee41f4686cf7cfe4e12c29fd222be89f811f14 (patch)
tree3825e5863e6d6eb3122def39c18727a583c83e75 /minigrep
parent131a4e22e2fb3afa8ec0a8a35945d9511e41a4f9 (diff)
downloadlearning-rust-3cee41f4686cf7cfe4e12c29fd222be89f811f14.tar.xz
learning-rust-3cee41f4686cf7cfe4e12c29fd222be89f811f14.zip
Added STDERR printing to minigrep.
Diffstat (limited to 'minigrep')
-rw-r--r--minigrep/.gitignore3
-rw-r--r--minigrep/src/main.rs4
2 files changed, 2 insertions, 5 deletions
diff --git a/minigrep/.gitignore b/minigrep/.gitignore
deleted file mode 100644
index 12847b6..0000000
--- a/minigrep/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-target/
-Cargo.lock
-*.txt
diff --git a/minigrep/src/main.rs b/minigrep/src/main.rs
index b1581c9..3cec101 100644
--- a/minigrep/src/main.rs
+++ b/minigrep/src/main.rs
@@ -7,11 +7,11 @@ use minigrep::Config;
fn main() {
let args: Vec<String> = env::args().collect();
let config = Config::new(&args).unwrap_or_else(|err| {
- println!("Problem parsing arguments: {}", err);
+ eprintln!("Problem parsing arguments: {}", err);
process::exit(1);
});
if let Err(e) = minigrep::run(config) {
- println!("Application error: {}", e);
+ eprintln!("Application error: {}", e);
process::exit(1);
}
}