[FUG-BR] Variaveis de Shell

[Luiz Otavio O Souza]

> No linux:
> 
> DATA=$(date +%Y%m%d)
> YESTERDAY=$(date --date "1 day ago" +%Y%m%d)
> MONTH=$(date +%Y%m)
> LASTMONTH=$(date --date "1 month ago" +%b)

no bsd:

DATA=`date +%Y%m%d`
echo DATA

luiz