When you run SkyVault on the Unix, Linux, or Solaris operating
  systems, the default shell is sh. You can edit the
  SkyVault.sh file to change to your preferred
  shell.
    - 
        Open the SkyVault.sh file.
        These steps also apply to any shell script, for example: apply_amps.sh or deploy_start.sh. 
- 
        Edit the shell command to specify your preferred shell.
        For example, change the #!/bin/sh line to #!/bin/bash. 
- Save the SkyVault.sh file.
