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| [EMAIL PROTECTED] ping -c1 $ip | grep time= | rev | cut -d" " -f2 | rev |
| cut -d"=" -f2
|
| 0.548
Isso traz um problema:
$ if [ 0.548 -gt 120 ] ; then echo ok ; fi
bash: [: 0.548: integer expression expected
Bash faz operações com inteiros. Eu gosto de trabalhar com awk nesses casos:
$ x=0.548; y=120; echo "$x $y" | awk '{if ($1 > $2) print $1; else print
$2}'
120
[]´s
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