Created
May 21, 2010 14:32
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| in=20;fim=92;while [ $in -ne $fim ];do eval "next=\$((in + 1))"; echo "== Minutos $in e $next =="; eval "in=\$((in + 2))"; done |
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O eval não precisa!
Versão corrigida:
in=20;fim=92;while [ $in -ne$fim ];do next=$ ((in + 1)); echo "== Minutos $in e $next =="; in=$ ((in + 2)); done
Por http://twitter.com/oreio