Macro cmd_lib::run_fun [−][src]
run_fun!() { /* proc-macro */ }
Run commands, returning result handle to capture output and to check status
let version = run_fun!(rustc --version)?; println!("Your rust version is {}", version); // with pipes let n = run_fun!(echo "the quick brown fox jumped over the lazy dog" | wc -w)?; println!("There are {} words in above sentence", n);