oysteikt/uutil-linux
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This commit is contained in:
Sylvestre Ledru
2024-01-26 19:54:52 +01:00
parent 5e5ded2555
commit 23352028a7
2 changed files with 12 additions and 6 deletions
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17
src/uu/pwdx/src/pwdx.rs
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@@ -3,6 +3,7 @@
// For the full copyright and license information, please view the LICENSE // For the full copyright and license information, please view the LICENSE
// file that was distributed with this source code. // file that was distributed with this source code.
use clap::Arg;
use clap::{crate_version, Command}; use clap::{crate_version, Command};
use std::env; use std::env;
use std::fs; use std::fs;
@@ -16,14 +17,15 @@ const USAGE: &str = help_usage!("pwdx.md");
#[uucore::main] #[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> { pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let args: Vec<String> = env::args().collect();
if args.len() != 2 { let matches = uu_app().try_get_matches_from(args)?;
eprintln!("Usage: pwdx <pid>");
let pid_str = matches.get_one::<String>("pid").unwrap();
let pid = pid_str.parse::<i32>().unwrap_or_else(|_| {
eprintln!("Invalid PID");
process::exit(1); process::exit(1);
} });
let pid = &args[1];
let cwd_link = format!("/proc/{}/cwd", pid); let cwd_link = format!("/proc/{}/cwd", pid);
match fs::read_link(Path::new(&cwd_link)) { match fs::read_link(Path::new(&cwd_link)) {
@@ -42,4 +44,9 @@ pub fn uu_app() -> Command {
.about(ABOUT) .about(ABOUT)
.override_usage(format_usage(USAGE)) .override_usage(format_usage(USAGE))
.infer_long_args(true) .infer_long_args(true)
.arg(Arg::new("pid")
.value_name("PID")
.help("Process ID")
.required(true)
.index(1))
} }

1
src/uu/renice/src/renice.rs
View File

@@ -7,7 +7,6 @@ use libc::PRIO_PROCESS;
use std::env; use std::env;
use std::io::Error; use std::io::Error;
use std::process; use std::process;
use std::str::FromStr;
use uucore::{error::UResult, format_usage, help_about, help_usage}; use uucore::{error::UResult, format_usage, help_about, help_usage};
const ABOUT: &str = help_about!("renice.md"); const ABOUT: &str = help_about!("renice.md");
const USAGE: &str = help_usage!("renice.md"); const USAGE: &str = help_usage!("renice.md");