Function libaki_unbody::execute

pub fn execute(sioe: &RunnelIoe, prog_name: &str, args: &[&str]) -> Result<()>

execute unbody

params:

• sioe: stream in/out/err
• program: program name. etc. “unbody”
• args: parameter arguments.

return:

• ok: ()
• err: anyhow

Examples

Example 1: output head

Outputs first 2 lines.

use runnel::RunnelIoeBuilder;

let r = libaki_unbody::execute(&RunnelIoeBuilder::new().build(),
    "unbody", &["--head", "2"]);

Example 2: output tail

Outputs last 2 lines.

use runnel::RunnelIoeBuilder;

let r = libaki_unbody::execute(&RunnelIoeBuilder::new().build(),
    "unbody", &["--tail", "2"]);

Example 3: output head and tail

Outputs first 2 lines and last 2 lines.

use runnel::RunnelIoeBuilder;

let r = libaki_unbody::execute(&RunnelIoeBuilder::new().build(),
    "unbody", &["--head", "2", "--tail", "2"]);

Example 4: output body, except for head and tail

Outputs body, except for first 2 lines and last 2 lines.

use runnel::RunnelIoeBuilder;

let r = libaki_unbody::execute(&RunnelIoeBuilder::new().build(),
    "unbody", &["--head", "2", "--tail", "2", "--inverse"]);