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https://github.com/FliegendeWurst/sysinfo.git
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Initial commit
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commit
e92a608151
4
Cargo.lock
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4
Cargo.lock
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[[package]]
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name = "sysinfo"
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version = "0.1.0"
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10
Cargo.toml
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Cargo.toml
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[package]
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name = "sysinfo"
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version = "0.1.0"
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authors = ["FliegendeWurst <2012gdwu@web.de>"]
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edition = "2018"
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[profile.release]
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panic = 'abort'
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[dependencies]
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src/main.rs
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src/main.rs
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use std::fs;
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fn main() {
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let load = fs::read_to_string("/proc/loadavg").unwrap().split(' ').nth(0).unwrap().parse::<f64>().unwrap();
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let num_cpus = fs::read_dir("/sys/devices/system/cpu").unwrap()
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.map(|x| x.unwrap().file_name().into_string().unwrap())
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.filter(|x| x.starts_with("cpu") && x.chars().nth(3).unwrap().is_numeric())
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.count() as f64;
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let temp = fs::read_to_string("/sys/class/hwmon/hwmon0/temp1_input").unwrap().trim().parse::<f64>().unwrap() / 1000.0;
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let meminfo = fs::read_to_string("/proc/meminfo").unwrap();
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let mut meminfo = meminfo.split('\n');
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let total = meminfo.next().unwrap().split_whitespace().nth(1).unwrap().parse::<u64>().unwrap() / 1_000;
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let available = meminfo.nth(1).unwrap().split_whitespace().nth(1).unwrap().parse::<u64>().unwrap() / 1_000;
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println!("{:.1}% {:.1}°C {}/{}MB", load / num_cpus * 100.0, temp, available, total);
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}
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