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  1. #!/bin/bash
  2. var="one two three four giberish-giberish five giberish-giberish six"
  3. awk 'BEGIN{RS=ORS=" "} length($0) <= 6' <<< "$var"
  4.  
Success #stdin #stdout 0.01s 5316KB
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Standard input is empty
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one two three four five six
https://ideone.com/RVw3RT
language:
Bash (bash 5.0.3)
created:
3 years ago
visibility:
secret

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