Raw Message
Message-ID: <AANLkTi=e+XhReMP8p+LaLG3Mibwjq_bzkhEBvGVAjRVN@mail.gmail.com>
Date: 2010-12-10T16:20:00Z
From: Jinyan Huang
Subject: help requested
In-Reply-To: <1291994455364-3082147.post@n4.nabble.com>
awk '{arr[$1]=arr[$1] " " $2}END{for( i in arr){print i,arr[i]}}'
edgelist.txt | sort -k1
On Fri, Dec 10, 2010 at 4:20 PM, profaar <profaar at live.com> wrote:
> 1 2
> 1 3
> 1 4
> 1 5
> 2 3
> 2 4
> 3 2
> 4 1
> 4 3
> 4 ?5
> 5 2
> 5 4