UNIX Bourne shell script
Lars Schylberg
larss at fmi.kth.se
Sun Apr 25 14:55:51 EDT 1993
I hope that I have understood your question correctly but I think
this line should do the trick.
cat file | awk '{ for ( i=1; i <= $1 ; i++ ) print $2 }'
Lars
Lars Schylberg Email: larss at fmi.kth.se
Dept. of Geodesy and Photogrammetry
Royal Institute of Technology (KTH) Tel. +46 8 790 86 33
S-100 44 STOCKHOLM, SWEDEN Fax. +46 8 790 66 10
> I hope someone out there can give me some advice on how I might put
> together a loop that would take a file with two columns and n rows
> the first field contains a number which indicates the number of times
> a particular easting occurs in a file of coordinates representing nodes in
> a road network. This file was processed to output the duplicate and unique
> coordinates and the number of times they occur.
>
> So i need to create a nested loop which will process the file n times and
> within that loop echo the Easting the number of times it occurs in the original file >> into a file then go to the next line and
> take the first field ( the number) and echo that easting the number of times
> it occurs etc.
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