1  #!/bin/bash
 2  set -euo pipefail
 3  IFS=$'\n\t'
 4  
 5  FILE=${1:-}
 6  
 7  if [[ -z "$FILE" ]]; then
 8          echo "Usage: image-optim <file>"
 9          exit;
10  fi
11  
12  open -a /Applications/ImageOptim.app "${FILE}"