Suppress unwanted output of joc_manage_identity_service.sh

Current Situation

• The script joc_manage_identity_service.sh|.cmd includes "echo" commands that signal begin and end of processing.
• The output of "echo" commands is unwanted.

Desired Behavior

• The script should not include "echo" commands and should not create unwanted output.
• The script should be usable like this:

  hash=$(/opt/sos-berlin.com/js7/joc/install/joc_manage_identity_service.sh hash secret)
  

• The resulting variable contains exclusively the hash, not additional output is created.

Workaround

• Open the script in an editor of your choice and drop the lines that include the "echo" commands.
• Use the attached version of the script.