Author: Daniel Clausen
Date: 06:13:28 11/19/03
Go up one level in this thread
On November 19, 2003 at 07:54:58, Georg v. Zimmermann wrote: >If someone has a larger (>100 pos or so) >collection of mirrored fen position and could send them to me, I would be >gratefull. I dont feel like writing my own routine for it right now. > >Georg Under Linux/Unix/Cygwyn, maybe this shell-script is helpful. I'm not 100% sure it works though. :) #!/usr/bin/sh # Reads FEN-strings from a file and prints the reversed FENs to stdout while read fen ;do set $fen p1=`echo "$1" | sed -e 's:\(.*\)/\(.*\)/\(.*\)/\(.*\)/\(.*\)/\(.*\)/\(.*\)/\(.*\):\8/\7/\6/\5/\4/\3/\2/\1:'` p2=`echo "$2" | tr 'wb' 'bw'` p3=`echo "$3" | tr 'KQkq' 'kqKQ'` p4=`echo "$4" | tr '12345678' '87654321'` echo "$p1 $p2 $p3 $p4 $5 $6" done
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