Comandos Bach Flashcards

Básicos

1
Q

@echo off

A

Evita que se muestren los comandos del script por pantalla

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2
Q

echo

A

Para mostrar mensajes por pantalla

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3
Q

pause

A

Espera hasta que presiones una tecla

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4
Q

set /a

A

Realiza operaciones aritméticas

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5
Q

:etiqueta

A

Divide el código en partes

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6
Q

goto etiqueta

A

Vas a esa parte del código done está la etiqueta

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7
Q

Explica choice /c 123 /m “Elige una opción”

A

/c → Define qué opciones estarán disponibles para elegir.
/m → Muestra el mensaje que guía al usuario.

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8
Q

Que hace choice

A

Guara la respuesta en el valor de errorlevel, que es el valor de la respuesta elegida

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9
Q

rem

A

escribe comentarios que no se ejecutan

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10
Q

setlocal enabledelayedexpansion

A

Para las variables de condicionales o bucles: !hola!

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11
Q

*

A

Representa cualquier cadena de caracteres

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12
Q

?

A

Representa un único carácter

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13
Q

help

A

Muestra ayuda sobre comandos

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