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nice: move help strings to markdown file

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This commit is contained in:
Piotr Kwiecinski
2023-03-23 14:52:33 +01:00
parent 2db88f1f26
commit 896314a64e
2 changed files with 13 additions and 7 deletions
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src/uu/nice/nice.md
+10
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@@ -0,0 +1,10 @@
# nice
```
nice [OPTIONS] [COMMAND [ARGS]]
```
Run `COMMAND` with an adjusted niceness, which affects process scheduling.
With no `COMMAND`, print the current niceness. Niceness values range from at
least -20 (most favorable to the process) to 19 (least favorable to the
process).
src/uu/nice/src/nice.rs
+3 -7
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@@ -15,7 +15,7 @@ use std::ptr;
use clap::{crate_version, Arg, ArgAction, Command};
use uucore::{
error::{set_exit_code, UClapError, UResult, USimpleError, UUsageError},
format_usage, show_error,
format_usage, help_about, help_usage, show_error,
};
pub mod options {
@@ -23,12 +23,8 @@ pub mod options {
pub static COMMAND: &str = "COMMAND";
}
const ABOUT: &str = "\
Run COMMAND with an adjusted niceness, which affects process scheduling. \
With no COMMAND, print the current niceness. Niceness values range from at \
least -20 (most favorable to the process) to 19 (least favorable to the \
process).";
const USAGE: &str = "{} [OPTIONS] [COMMAND [ARGS]]";
const ABOUT: &str = help_about!("nice.md");
const USAGE: &str = help_usage!("nice.md");
fn is_prefix_of(maybe_prefix: &str, target: &str, min_match: usize) -> bool {
if maybe_prefix.len() < min_match || maybe_prefix.len() > target.len() {