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pwdx: use usize when parsing pid, not i32 #240

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Oct 6, 2024
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pwdx: use usize when parsing pid, not i32 #240

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4 changes: 2 additions & 2 deletions src/uu/pwdx/src/pwdx.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let sys = System::new_all();

for pid_str in pids {
let pid = match pid_str.parse::<i32>() {
let pid = match pid_str.parse::<usize>() {
// PIDs start at 1, hence 0 is invalid
Ok(0) | Err(_) => {
return Err(USimpleError::new(
Expand All @@ -31,7 +31,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
Ok(pid) => pid,
};

match sys.process(Pid::from(pid as usize)) {
match sys.process(Pid::from(pid)) {
Some(process) => match process.cwd() {
Some(cwd) => println!("{pid}: {}", cwd.display()),
None => {
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