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Mayúsculas y minúsculas en scripting de shell
Considere este script Bash: #!/bin/bash echo Enter any character read char case $char in [a-z]) echo Lower case letter ;; [A-Z]) echo Upper case letter ;; [0-9]) echo Number ;; ?) echo Special char ;; *) echo You entered more than one character ;; esac Si ingreso 'a', la salida …