Fix copy of files with a $ in filename

This fixes support for configuration files under jenkins_home containing
a $ character. With the previous version, bash would evaluate the part
starting with $, replacing it with nothing, so the file wasn't copied.
1 file changed
tree: ef8a33ddb524b814833b36063e131c70d1b35b85
  1. CONTRIBUTING.md
  2. Dockerfile
  3. init.groovy
  4. jenkins.sh
  5. plugins.sh
  6. README.md