NAME SYNOPSIS DESCRIPTION OVERVIEW CONSTRUCTOR METHODSMethods for the adventurous THE dataconn CLASS UNIMPLEMENTED REPORTING BUGS AUTHOR SEE ALSO USE EXAMPLES CREDITS COPYRIGHT NAME Net::FTP - FTP Client class SYNOPSIS use Net::FTP; $ftp = Net::FTP->new("some.host.name", Debug => 0) or die "Cannot connect to some.host.name: $@"; $ftp->login("anonymous",'-anonymous@') or die "Cannot login ", $ftp->message; $ftp->cwd("/pub") or die "Cannot change working directory ", $f

NAME SYNOPSIS DESCRIPTION AUTHOR COPYRIGHT NAME Net::Domain - Attempt to evaluate the current host's internet name and domain SYNOPSIS use Net::Domain qw(hostname hostfqdn hostdomain domainname); DESCRIPTION Using various methods attempt to find the Fully Qualified Domain Name (FQDN) of the current host. From this determine the host-name and the host-domain. Each of the functions will return undef if the FQDN cannot be determined. hostfqdn () Identify and return the FQDN of the current host

NAME SYNOPSYS DESCRIPTION METHODS NetConfig VALUES NAME Net::Config - Local configuration data for libnet SYNOPSYS use Net::Config qw(%NetConfig); DESCRIPTION Net::Config holds configuration data for the modules in the libnet distribution. During installation you will be asked for these values. The configuration data is held globally in a file in the perl installation tree, but a user may override any of these values by providing their own. This can be done by having a .libnetrc file in thei

NAME SYNOPSIS DESCRIPTION USER METHODS CLASS METHODS PSEUDO RESPONSES EXPORTS AUTHOR COPYRIGHT NAME Net::Cmd - Network Command class (as used by FTP, SMTP etc) SYNOPSIS use Net::Cmd; @ISA = qw(Net::Cmd); DESCRIPTION Net::Cmd is a collection of methods that can be inherited by a sub class of IO::Handle . These methods implement the functionality required for a command based protocol, for example FTP and SMTP. USER METHODS These methods provide a user interface to the Net::Cmd object. debug

ne These operators are documented in perlop.

my VARLIST my TYPE VARLIST my VARLIST : ATTRS my TYPE VARLIST : ATTRS A my declares the listed variables to be local (lexically) to the enclosing block, file, or eval. If more than one variable is listed, the list must be placed in parentheses. The exact semantics and interface of TYPE and ATTRS are still evolving. TYPE may be a bareword, a constant declared with use constant , or __PACKAGE__. It is currently bound to the use of the fields pragma, and attributes are handled using the attributes

NAME SYNOPSIS DESCRIPTION DIAGNOSTICSndbm store returned -1, errno 22, key "..." at ... BUGS AND WARNINGS NAME NDBM_File - Tied access to ndbm files SYNOPSIS use Fcntl; # For O_RDWR, O_CREAT, etc. use NDBM_File; tie(%h, 'NDBM_File', 'filename', O_RDWR|O_CREAT, 0666) or die "Couldn't tie NDBM file 'filename': $!; aborting"; # Now read and change the hash $h{newkey} = newvalue; print $h{oldkey}; ... untie %h; DESCRIPTION NDBM_File establishes a connection between a Perl hash variable a

Named Unary Operators The various named unary operators are treated as functions with one argument, with optional parentheses. If any list operator (print(), etc.) or any unary operator (chdir(), etc.) is followed by a left parenthesis as the next token, the operator and arguments within parentheses are taken to be of highest precedence, just like a normal function call. For example, because named unary operators are higher precedence than ||: chdir $foo || die; # (chdir $foo) || die chdir(

msgsnd ID,MSG,FLAGS Calls the System V IPC function msgsnd to send the message MSG to the message queue ID. MSG must begin with the native long integer message type, be followed by the length of the actual message, and then finally the message itself. This kind of packing can be achieved with pack("l! a*", $type, $message) . Returns true if successful, false on error. See also the IPC::SysV and IPC::SysV::Msg documentation. Portability issues: msgsnd in perlport.

msgrcv ID,VAR,SIZE,TYPE,FLAGS Calls the System V IPC function msgrcv to receive a message from message queue ID into variable VAR with a maximum message size of SIZE. Note that when a message is received, the message type as a native long integer will be the first thing in VAR, followed by the actual message. This packing may be opened with unpack("l! a*") . Taints the variable. Returns true if successful, false on error. See also SysV IPC in perlipc and the documentation for IPC::SysV and IPC: