src-main.v1.go

package main

import (
  "os"
  "os/exec"
  "strings"
)

func main() {
  os.Chdir("/tmp") // Change working directory to /tmp so we can write files

  pdf2png()
}

func pdf2png() error {
  cmds := `
  rm -rf output
  mkdir output
  pdftocairo -png input.pdf output/converted
  `

  cmd := exec.Command("sh", "-cex", strings.TrimSpace(cmds))
  cmd.Stdout = os.Stdout
  cmd.Stderr = os.Stderr
  return cmd.Run()
}