@cush/shell

Throwaway shell scripts

Features:

• Anything a shell script can do
  • Piping
  • Multiple lines
  • Shebang
• Includes set -e automatically
• Optional blocking mode
• Cleans up after script finishes or when process exits
• Executed with @cush/exec
  • Arguments are passed through (see readme for more info)

Usage

import shell from '@cush/shell'

// Scripts can be indented if you like.
const script = `
  #!/usr/bin/bash
  ls | xargs -I {} echo {}
`

const proc = shell(script, (stdout, stderr) => {
  // This callback is optional.
  // See @cush/exec docs for more info.
})

// You can await the stdout.
const stdout = await proc

// Blocking mode
shell.sync(script)