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- #!/bin/bash
- #
- #Description:Recibe un entero positivo y devuelve 0 si es capicĂșa o 1 en caso contrario
- #
- #Auhor:jMa
- #
- echo $1 | grep -x -q "[0-9]\+"
- num=$?
- if [ \( $# != 1 \) ] || [ \( $num -eq 1 \) ]
- then
- echo "Sintaxis: capicuasinrev enteropositivo"
- exit 2
- fi
- car=$(echo -n $1 | wc -c)
- aux=""
- for i in `seq $car -1 1`
- do
- aux=$(echo $1 | cut -c $i-$i)
- numinv=$numinv$aux
- done
- echo $numinv
- if [ "$numinv" == "$1" ]
- then
- exit 0
- else
- exit 1
- fi
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