lucianadematteis
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lucianadematteis
/ codigoparametros.sh
Last active
October 3, 2025 14:34
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| #!/bin/bash | |
| if [ $# -ne 2 ] | |
| then | |
| echo "Error: cantidad de argumentos insuficiente" | |
| else | |
| if egrep -q "^$1:" /etc/passwd | |
| then | |
| if egrep -q "^$2:" /etc/passwd | |
| then | |
| echo "Ambos existen en el sistema" |
lucianadematteis
/ ejercicio18.sh
Last active
October 3, 2025 13:20
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| #!/bin/bash | |
| read -p "Ingrese su cédula: " CEDULA | |
| if echo "$CEDULA" | egrep -qx "[1-6][0-9]{7}" | |
| then | |
| if grep -q "$CEDULA" beneficios.txt | |
| then | |