Struct MatchOptions 

pub struct MatchOptions {

    pub pattern: String,
    pub full: bool,
    pub ignore_case: bool,
    pub exact: bool,
    pub inverse: bool,
    pub newest: bool,
    pub oldest: bool,
    pub older: Option<f64>,
    pub pid: Option<Vec<i32>>,
    pub parent: Option<Vec<i32>>,
    pub pgroup: Option<Vec<i32>>,
    pub group: Option<Vec<u32>>,
    pub session: Option<Vec<i32>>,
    pub terminal: Option<Vec<String>>,
    pub euid: Option<Vec<String>>,
    pub uid: Option<Vec<String>>,
    pub runstates: Option<Vec<char>>,
    pub env: Option<String>,
}

Bag of filter and matching options. Each field maps to a command-line flag in pgrep / pkill / skill / snice. None (or an empty string for pattern) means “no filter for this category”; multiple-valued fields are OR’d within the category and AND’d across categories.

Fields

pattern: String

full: bool

ignore_case: bool

exact: bool

inverse: bool

newest: bool

oldest: bool

older: Option<f64>

pid: Option<Vec<i32>>

parent: Option<Vec<i32>>

pgroup: Option<Vec<i32>>

group: Option<Vec<u32>>

session: Option<Vec<i32>>

terminal: Option<Vec<String>>

euid: Option<Vec<String>>

uid: Option<Vec<String>>

runstates: Option<Vec<char>>

env: Option<String>

--env NAME (any process whose environment has NAME) or --env NAME=VALUE (NAME must be present with exactly VALUE).

Implementations

impl MatchOptions

pub fn has_filter(&self) -> bool

True if at least one selector field is set. Used to decide whether pgrep / pkill can run without an explicit pattern.