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Mar 30th, 2017
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  1. #!/bin/bash
  2. # Menu Shell
  3.  
  4. menu ()
  5. {
  6. a="ok"
  7.  
  8. while true $a !="ok"
  9. do
  10. clear
  11. echo "---------------------------------------------------------"
  12. echo "| MENU PRINCIPAL DE AJUDA DO LINUX |"
  13. echo "| |"
  14. echo "| 1 - Comandos de Gestao de ficheiros |"
  15. echo "| 2 - Comandos para processamento de texto |"
  16. echo "| 3 - Comandos de estado do sistema |"
  17. echo "| 4 - sair |"
  18. echo "---------------------------------------------------------"
  19. echo " "
  20. printf "Selecione uma opcao: "
  21. read a
  22.  
  23. if [ $a -it 1] || [ $a -gt 4 ]
  24. then
  25. echo "opcao invalida"
  26. else
  27.  
  28. case $a in
  29.  
  30. 1)
  31. bash opcao1.sh
  32. menu
  33. ;;
  34.  
  35. 2)
  36. bash opcao2.sh
  37. menu
  38. ;;
  39.  
  40. 3)
  41. bash opcao3.sh
  42. menu
  43. ;;
  44.  
  45. 4)
  46. clear
  47. exit 0
  48. ;;
  49.  
  50. fi
  51.  
  52. esac
  53. done
  54. }
  55.  
  56. menu
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