ファイル処理
do {
$string = <STDIN>;
print $string;
} until ($string =~ /QUIT/
open FH, '|/usr/sbin/sendmail -t user@foo.com' or die "Can't
Open\n";
print FH 'From: user@foo.com', "\n";
print FH 'To: user@bar.com',
"\n";
print FH "Subject: test mail.\n\n";
print FH
"Good!.\n";
close FH;
#file Copy
open(R,"fileCopy.pl");
open(W,">fileCopy.bak");
while($st=<R>){
print $st;
print W $st;
}
close(R);
close(W);