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Change windows enviroment variable and wait.
Hi,all I want to change the enviroment variable with perl , which call windows console as bat , just like @start /wait C:\prcwth\processInfo.exe "THTPPCTL" and wait like FOR /L %%d IN (50,-1,0) DO ( ping 127.0.0.1 -n 2 > nul , thank you. -
Who can tell me what this code wants to do ?
sub new : method # public static { my ($class, $db_type, $conn_str, $encoding) = @_; my $self = {}; my $dbio_impl; # ???????? my $impl_class = "GECC::JobRequest::DAO::${db_type}DBIOImpl"; eval { require $impl_class; $dbio_impl =... -
How to write perl document?
I am a newbie of perl , and I see the source code like this =pod =over =item rollback I think it is a perldoc, just like javadoc, who can tell me how to read and write perldoc ? thank u. -
Is perl like java which need new()?
hello, all: I want to know when the perl needs to new(), and how to use the *.pm in *.cgi without new()?
