bash - path in shebang -

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मेरे कंप्यूटर पर / bin / bash (3.2) और / usr / local / bin / bash (4.0) हैं I $ पथ परिवेश चर में, bash 4.0 पहले 3.2 bash है।

मैं $ PATH प्राथमिकता के आधार पर बाश ढूंढना चाहता हूं I यह कैसे करना है? धन्यवाद!

आप हमेशा कोशिश कर सकते हैं 

  #! / Usr / Bin / env bash

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