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  1. #!/usr/bin/env bash
  2.  
  3. echo "Insira um valor"
  4. read A
  5.  
  6. echo "Insira outro valor"
  7. read B
  8.  
  9. trocaVar=$A
  10. A=$B
  11. B=$trocaVar
  12.  
  13. echo  -ne "$A " "$B "
Success #stdin #stdout 0.01s 5284KB
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stdin
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Standard input is empty
stdout
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Insira um valor
Insira outro valor
https://ideone.com/QsRnd7
language:
Bash (bash 5.0.3)
created:
8 days ago
visibility:
public

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