| Re: [ssfr] utilisation de bc |
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- To: shellscript-fr@xxxxxxxxxxxxxxx
- Subject: Re: [ssfr] utilisation de bc
- From: JJL <buggerone@xxxxxxxxx>
- Date: Tue, 15 Jul 2008 11:32:52 +0200
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Salut,
> ./pi.sh: line 20: [: 1.131370: integer expression expected
bc peut faire des comparaisons sur des floats
un exemple de syntaxe :
echo 'scale=6; if (1.5 < 1.2) "inf" else "sup"' | bc
qui affichera inf si 1.5 est inférieur à 1.2, sup sinon.
JJL
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