[Ubuntu-zh] MEMORY=$(shell free |grep "Mem:" | awk '{print $2}')

[zhiwei chen]

多谢指正。

On Sun, Oct 2, 2011 at 9:17 AM, Tusooa Zhu <tusooa在gmail.com> wrote:

> > MEMORY=$(shell free | grep "Mem:" |awk '{print $2}')
> 这一行有点问题。$是make的特殊字符。$2给当作变量，传进去了。
> 改成MEMORY=$(shell free | grep "Mem:" |awk '{print $$2}')
> --
> Regards,
> Tusooa
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