69     pub fn from_string(str: &String) -> Option<RedirectTarget> {  in from_string()
70         if str.starts_with("&") {  in from_string()
71             if let Ok(fd) = str.split_at(1).1.parse::<i32>() {  in from_string()
77             Some(RedirectTarget::File(str.clone()))  in from_string()
89     pub fn from_string(str: &String) -> Option<RedirectMode> {  in from_string()
90         match str.as_str() {  in from_string()
108             ParseError::UnexpectedInput(str) => eprintln!("Unexpected input: \"{str}\""),  in handle()
109             ParseError::UnsupportedToken(str) => eprintln!("Unsupported token: \"{str}\""),  in handle()
110             ParseError::UnexpectedToken(str) => eprintln!("Unexpected token: \"{str}\""),  in handle()
118     fn parse_env(str: &str) -> String {  in parse_env()
119         std::env::var(str).unwrap_or(String::new())  in parse_env()
122     fn lexer(input: &str) -> Result<Vec<Token>, ParseError> {  in lexer()
268     pub fn parse(input: &str) -> Result<Vec<Pipeline>, ParseError> {  in parse()