[HDDS-1642] Avoid shell references relative to the current script path

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Target Version/s: 2.0.0
• Assignee: Marton Elek
• Reporter: Eric Yang
• Created: 04/Jun/19 13:31
• Updated: 16/Dec/23 23:43

Description

This is based on the review comment from eyang:

You might need pwd -P to resolve symlinks. I don't recommend to use script location to make decision of where binaries are supposed to be because someone else can make newbie mistake and refactor your script to invalid the original coding intend. See this blog to explain the right way to get the directory of a bash script. This is the reason that I used OZONE_HOME as base reference frequently.