[CentOS] Need help in writing a shell/bash script
m.roth at 5-cent.us
m.roth at 5-cent.usFri Dec 30 19:15:41 UTC 2011
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John R Pierce wrote: > On 12/30/11 9:58 AM, Les Mikesell wrote: >> Here's a perl approach: > > which, unlike all the other versions, doesn't require the data be > pre-sorted, by virtue of adding all the tuples to a hash. I don't even > think that sort in the output loop is required, unless you want the > groups output in alphabetic order. IIRC, the awk will come out in order, given the hash. mark
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