commit | 4d460ba31f73c398ea8237ccdaac67adc112dfbd | [log] [tgz] |
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author | softprops <[email protected]> | Wed Mar 07 06:46:42 2018 |
committer | softprops <[email protected]> | Wed Mar 07 06:46:42 2018 |
tree | 7e040964523ee16fd5f67bad8c162126f67e3f9b | |
parent | 4b6e74eb3849ff4d8726d7cdf86b1e8886ca4a3a [diff] | |
parent | e7373f3468246cb05a0fd84ca8f6a99492482e49 [diff] |
Merge branch 'master' of github.com:softprops/atty
are you or are you not a tty?
Add the following to your Cargo.toml
[dependencies] atty = "0.2"
extern crate atty; use atty::Stream; fn main() { if atty::is(Stream::Stdout) { println!("I'm a terminal"); } else { println!("I'm not"); } }
This library has been unit tested on both unix and windows platforms (via appveyor).
A simple example program is provided in this repo to test various tty's. By default.
It prints
$ cargo run --example atty stdout? true stderr? true stdin? true
To test std in, pipe some text to the program
$ echo "test" | cargo run --example atty stdout? true stderr? true stdin? false
To test std out, pipe the program to something
$ cargo run --example atty | grep std stdout? false stderr? true stdin? true
To test std err, pipe the program to something redirecting std err
$ cargo run --example atty 2>&1 | grep std stdout? false stderr? false stdin? true
Doug Tangren (softprops) 2015-2017