使用 shexp 執行外部命令並處理 Stdout

任務

作業系統 / 執行外部命令並處理 Stdout

使用的 Opam 套件

• shexp 使用版本測試：v0.16.0 — 使用的函式庫：shexp, shexp.process

程式碼

(* The module Shexp_process.Infix contains the `|-` (pipe) operator. *) open Shexp_process.Infix (* We use the pipe operator to build a sequence consisting of the single command `ps -x`, then `read_all` to obtain its standard output. *) let () = let ps_output = let open Shexp_process in eval (run "ps" ["-x"] |- read_all) in print_endline ps_output

open Shexp_process.Infix

let () =
  let ps_output =
    let open Shexp_process in
      eval (run "ps" ["-x"] |- read_all)
  in
  print_endline ps_output

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此任務的其他食譜

• 執行外部命令並處理 Stdout

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• 執行外部命令並處理 Stdout

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