exec

Basic Shell-like, async by default, command execution with no shell interpreter invocation process

System

0.1.0 Yanked release released over 6 years ago

almost 5 years ago

Source

This repo seems to be no longer available at j8r/exec.cr.

Git synchronization failed about 3 hours ago. Last successful sync was over 2 years ago.

Help find it again! … or have it archived.

Simple library to execute a program with arguments from Crystal

Installation

Add this block to your application's shard.yml:

dependencies:
  exec:
    github: j8r/exec

out : String - return the stdout("output") of the process if it exited normally with an exit code of 0, else return the stderr("error")

exit_code, exit_signal, exit_status, normal_exit?, signal_exit?, success?: same as the ones in the official Crystal API docs

Exec.new("/bin/true").success? # true

Exec.new("/bin/ls", ["/tmp", "-lh"]).exit_status # 0

Exec.new("/bin/pwd", "", "/tmp").out # "/tmp\n"