Modifier un fichier texte avec awk en bash... (Mac)

name00001="005";
sourcefile00001="segag80r.c";
description00001="005";
year00001="1981";
manufacturer00001="Sega";
type00001="raster";
rotate00001="270";
width00001="256";
height00001="224";
status00001="imperfect";
emulation00001="good";
color00001="good";
sound00001="imperfect";
graphic00001="good";

name00002="10yard";
sourcefile00002="m58.c";
description00002="10-Yard Fight (World, set 1)";
year00002="1983";
manufacturer00002="Irem";
type00002="raster";
rotate00002="0";
width00002="256";
height00002="224";
status00002="good";
emulation00002="good";
color00002="good";
sound00002="good";
graphic00002="good";

description00001="005"; 
description00002="10-Yard Fight (World, set 1)";

$ awk -f f5.awk listfull.xml | sort -t '&' -k 1 | awk '{ns=sprintf("%05d", ++n); gsub("=", ns "="); print}' 

$ cat f5.awk 
BEGIN {FS="[ \t>]+"; v="name=|sourcefile=|ismechanical=|cloneof=|type=|rotate=|width=|height=|status=|emulation=|color=|sound=|graphic=" ; c="&"} 
/<game / {gsub("\"", "", $3); name=$3; if(nl++)print ""} 
/<display |<driver / {for(f=2; f<=NF; f++){if($f ~ v){sub("=", ns "=", $f); gsub("\"", "", $f); printf $f c }}} 
/<description>/ {gsub("%", "%%"); gsub("&", "and"); split($0, t, "[<>]"); printf t[2] ns "=" t[3] c name c} 
/<year>|<manufacturer>/ {gsub("%", "%%"); gsub("&", "and"); split($0, t, "[<>]"); printf t[2] ns "=" t[3] c} 

C:> awk -f f5.awk listfull.xml > z1 
C:> sort z1 > z2 
C:> awk -f f6.awk z2 > z3 
ou 
C:> awk -f f5.awk listfull.xml | sort | awk -f f6.awk >  z4 

C:> type f5.awk  
BEGIN {FS="[ \t>]+"; v="sourcefile=|ismechanical=|cloneof=|type=|rotate=|width=|height=|status=|emulation=|color=|sound=|graphic=" ; c="&"} 
/<game |<display |<driver |<description>|<year>|<manufacturer>/ {gsub("\"", "");  gsub("%", "%%"); gsub("&", "and")} 
/<game / {name=$3; if(nl++)print ""} 
/<display |<driver / {for(f=2; f<=NF; f++)if($f ~ v)printf $f c } 
/<description>|<year>|<manufacturer>/ {na=""; if($0 ~ /descript/)na=name c; split($0, t, "[<>]"); printf t[2] "=" t[3] c na} 

C:> type f6.awk 
{gsub("%", "%%"); ns=sprintf("%05d", ++n); gsub("=", ns "="); printf $0} 

/<game / {name=$3; if(nl++)print ""}

/<description>|<year>|<manufacturer>/ {na=""; if($0 ~ /descript/)na=name c; split($0, t, "[<>]"); printf t[2] "=" t[3] c na}

BEGIN {FS="[ \t>]+"; v="sourcefile=|ismechanical=|cloneof=|type=|rotate=|width=|height=|status=|emulation=|color=|sound=|graphic=" ; c="&"}
/<game |<display |<driver |<description>|<year>|<manufacturer>/ {gsub("\"", "");  gsub("%", "%%"); gsub("&", "and")}
/<game / {name=$3; for(f=4; f<=NF; f++)if($f ~ v)printf $f c; if(nl++)print ""}
/<display |<driver / {for(f=2; f<=NF; f++)if($f ~ v)printf $f c }
/<description>|<year>|<manufacturer>/ {na=""; if($0 ~ /descript/)na=name c; split($0, t, "[<>]"); printf t[2] "=" t[3] c na}

$ awk -f f5.awk listfull.xml | sort -f > a0
$ grep -c 'sourcefile' a0
28473
$ grep -c 'cloneof' a0
19696
$ grep -c 'ismechanical' a0
9066
$
$ awk -f f5.awk listfull.xml | sort -f | awk -f f6.awk > a00
$ grep -o 'sourcefile[0-9]*=' a00 | wc -l
28473
$ grep -o 'cloneof[0-9]*=' a00 | wc -l
19696
$ grep -o 'ismechanical[0-9]*=' a00 | wc -l
9066
$
$ cat f5.awk
BEGIN {FS="[ \t>]+"; v="sourcefile=|ismechanical=|cloneof=|type=|rotate=|width=|height=|status=|emulation=|color=|sound=|graphic=" ; c="&"}
/<game |<display |<driver |<description>|<year>|<manufacturer>/ {gsub("\"", "");  gsub("%", "%%"); gsub("&", "and")}
/<game / {name=$3; for(f=4; f<=NF; f++)if($f ~ v)name=name c $f; if(nl++)print ""}
/<display |<driver / {for(f=2; f<=NF; f++)if($f ~ v)printf $f c }
/<description>|<year>|<manufacturer>/ {na=""; if($0 ~ /descript/)na=name c; split($0, t, "[<>]"); printf t[2] "=" t[3] c na}