ys::ipc - The YS Process Library

Process functions are available only after explicitly using ys::ipc.

use ipc: :all
output =: sh-out('printf hello')

• exec(Opts? Cmd Str*) → Result — Replace the current process
• process(Opts? Cmd Str*) → Result — Start a process
• sh(Opts? Cmd Str*) → Result — Run a command and return its result
• shell(Opts? Cmd Str*) → Result — Run a command through a shell
• sh-out(Opts? Cmd Str*) → Str — Run a command and return stdout
• bash(Opts? Cmd Str*) → Result — Run a command through bash
• bash-out(Opts? Cmd Str*) → Str — Run bash and return stdout

The optional mapping accepts :in, :out, :err, :dir, and :env.