perl的几种产生异常方式

[root@rwsoda203db1 perl_tidb]# cat p.pl #!/usr/bin/perl use strict "subs"; use strict; use v5.16; use warnings; use Carp; #croak和confess会终止程序 print "*" x 20,"\n"; #croak "croak:Can not open file AAA.

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