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);