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#!/usr/bin/perl -l ... my $weekday = strftime($fmt, 0, 0, 0, $day , $mon - 1, $yr - 1900, - +1, -1, -1); printf("%s\n", "$weekday"); }
#!/usr/bin/perl -l ... for my $yday1 (272, 273, 274) { print Date_to_Text(Add_Delta_Days($yr1, 1, 1, $yday1)); }