library(data.table)
Flist=c("C:/wamp64/www/export_190907_190924.txt"
,"C:/wamp64/www/export_190924_191121.txt")
NewName="C:/wamp64/www/export_190907_191121.txt"
my.data=list()
for (i in 1:length(Flist))
{
my.data[[i]]=fread(Flist[i])
}
datatot=rbindlist(my.data)
fwrite(datatot,NewName,sep=";")
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