想了解下perl中pipe的用法,写了这个代码…… #!/usr/bin/perl-w use strict; $|=1; pipe WRITEHANDLE,READHANDLE; my $message="lvwenlong"; print READHANDLE $message; print "fuck!\n"; my $fuck=; print "\$fuck=$fuck\n"; system "pause"; 似乎不行……求问pipe该怎么用啊……只能pipe then fork用在父子进程通信里面吗……