usr/bin/perl-wsub sum_of_fred_and_barney { print"Hey,you called the sum_of_fred_and_barney subroutine!\n;fred+$barney;}$fred=3;barney=4;wilma=sum_of_fred_and_barney;print"\$wilma is$wilma\n;
perl 中用shell.pm调用shell命令 code:#!usr/bin/perl-w use strict;use Shell qw/webbench/;my@array=();open FILE,','url.txt' or die"$!\n;while(){ chomp;(\S+)/;push@array,$1;} close FILE;while(1){ for my$url(@array){ my$sh=...
