From: Aleksei Sinitsyn <a.sinitsin@gmail.com>
To: Saratov Linux User Group Maillist <sarlug@lists.lug.ru>
Subject: Re: [Sarlug] Распарсить CSV
Date: Mon, 10 Dec 2012 14:22:33 +0300
Message-ID: <CAF_a_DNSQk7rt-EfrJEwin5YtWz90QcEapcign26U0_dY70aHA@mail.gmail.com> (raw)
In-Reply-To: <CANXqFx_UP5ZUR-9sd+_N+JpnC3ASiDMzLXF7_u9G_Mp6aS_L8Q@mail.gmail.com>
10 декабря 2012 г., 13:04 пользователь Тарас Перебейносов
<taras.perebeynosov@gmail.com> написал:
> 2 нубских вопроса:
> 1) как мне в if сравнивать дробные числа?
> 2) как можно округлить до integer?
>
Если до этого считать с помощью bc то можно убрать ключ -l . Без него
bc считает целочисленно
> storage=144388915.2; if [ $storage -lt "5242880" ];then echo yes;else echo
> no;fi
> bash: [: 144388915.2: integer expression expected
>
> 2012/12/3 Дмитрий Бурмистров <demon@nita-farm.ru>
>>
>> awk '{print $3}' | sed 's\KB\*1024\' |
>> sed 's\MB\*1024*1024\' | bc -l
>
--
WBR, sinaps. http://saratov.lug.ru
JID:sinaps@jabber.org gtalk:a.sinitsin
prev parent reply other threads:[~2012-12-10 11:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-03 8:02 ` Aleksei Sinitsyn
2012-12-03 8:56 ` Дмитрий Бурмистров
2012-12-03 9:37 ` Aleksei Sinitsyn
2012-12-10 11:22 ` Aleksei Sinitsyn [this message]
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