One-liner: Use `eval` for the commands

[owl4ce]

This will execute shell-scripts that are `curl`ed using current shell.

Fixes the pipe (stdin) problems when executing the ELF, alternatively
using `bash` or `zsh` you can use process substitution.

[owl4ce]

It's actually better to shortlink, but git.io doesn't accept new links to shorten anymore.

[berdav]

This it is cleaner than the cat trick. Thank you very much.

Merged.