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| From: | Roman Rakus |
| Subject: | Re: How to use variable in a range like {a..b}? |
| Date: | Wed, 12 May 2010 13:57:35 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100330 Fedora/3.0.4-1.fc12 Thunderbird/3.0.4 |
On 05/12/2010 01:27 PM, Peng Yu wrote:
x=10
for i in {1..$x}; do echo $i; done
The above code give me
{1..10}
, rather than printing numbers from 1 to 10.
I'm wondering how to use variable in a range?
This works for me;
x=10; for i in $(eval echo {1..$x}); do echo $i; done
But is not so cute.
RR
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