awk bien sur

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# awk bien sur

Posté par anahop le 09 avril 2007 à 20:26. En réponse au message Bash, sed , awk ?. Évalué à 2.

Si j'ai bien compris, on a un truc du style :

"","","","",""
"","truc","","",""
"","","","",""
"","","","",""
"","","","",""
"","","","",""
"","","","",""
"","","","",""
"","machin","","",""
"","","","",""
"","","","",""
"","","","",""
"","","","",""
"","","","",""
"","chose","","",""
"","","","",""
"","","","",""

et on veut :
"","","","",""
"","truc","","",""
"","truc","","",""
"","truc","","",""
"","truc","","",""
"","truc","","",""
"","truc","","",""
"","truc","","",""
"","machin","","",""
"","machin","","",""
"","machin","","",""
"","machin","","",""
"","machin","","",""
"","machin","","",""
"","chose","","",""
"","chose","","",""
"","chose","","",""

Si c'est bien ça, alors le programme awk suivant le fait :

BEGIN {rempl = "\"\""; FS = ","; OFS = ",";}

{
if (2ドル == "\"\"")
2ドル = rempl;
else
rempl = 2ドル;
print;
}