$= The current page length (printable lines) of the currently selected output channel. The default is 60. Mnemonic: = has horizontal lines.

NAME SYNOPSIS DESCRIPTIONMinimal code METHODSperldoc_url_prefix perldoc_url_postfix man_url_prefix man_url_postfix title_prefix, title_postfix html_css html_javascript html_doctype html_charset html_header_tags html_h_level default_title force_title html_header, html_footer index anchor_items backlink SUBCLASSINGhandle_text handle_code accept_targets_as_html resolve_pod_page_link resolve_man_page_link idify batch_mode_page_object_init SEE ALSO SUPPORT COPYRIGHT AND DISCLAIMERS ACKNOWLEDGEM

waitpid PID,FLAGS Waits for a particular child process to terminate and returns the pid of the deceased process, or -1 if there is no such child process. On some systems, a value of 0 indicates that there are processes still running. The status is returned in $? and ${^CHILD_ERROR_NATIVE} . If you say use POSIX ":sys_wait_h"; #... do { $kid = waitpid(-1, WNOHANG); } while $kid > 0; then you can do a non-blocking wait for all pending zombie processes. Non-blocking wait is available on ma

IO::Handle->format_formfeed(EXPR)

NAME SYNOPSIS DESCRIPTION AUTHOR REVISION NAME ExtUtils::Mksymlists - write linker options files for dynamic extension SYNOPSIS use ExtUtils::Mksymlists; Mksymlists( NAME => $name , DL_VARS => [ $var1, $var2, $var3 ], DL_FUNCS => { $pkg1 => [ $func1, $func2 ], $pkg2 => [ $func3 ] ); DESCRIPTION ExtUtils::Mksymlists produces files used by the linker under some OSs during the creation of shared libraries for dynamic exte

NAME SYNOPSIS VERSION DESCRIPTION ENVIRONMENT AUTHOR LICENSE NAME ExtUtils::Install - install files from here to there SYNOPSIS use ExtUtils::Install; install({ 'blib/lib' => 'some/install/dir' } ); uninstall($packlist); pm_to_blib({ 'lib/Foo/Bar.pm' => 'blib/lib/Foo/Bar.pm' }); VERSION 2.04 DESCRIPTION Handles the installing and uninstalling of perl modules, scripts, man pages, etc... Both install() and uninstall() are specific to the way ExtUtils::MakeMaker handles the installatio

NAME DESCRIPTION SYNOPSIS OPTIONS SEE ALSO NAME ptar - a tar-like program written in perl DESCRIPTION ptar is a small, tar look-alike program that uses the perl module Archive::Tar to extract, create and list tar archives. SYNOPSIS ptar -c [-v] [-z] [-C] [-f ARCHIVE_FILE | -] FILE FILE ... ptar -c [-v] [-z] [-C] [-T index | -] [-f ARCHIVE_FILE | -] ptar -x [-v] [-z] [-f ARCHIVE_FILE | -] ptar -t [-z] [-f ARCHIVE_FILE | -] ptar -h OPTIONS c Create ARCHIVE_FILE or STDOUT (-) from FILE x

$< The real uid of this process. You can change both the real uid and the effective uid at the same time by using POSIX::setuid() . Since changes to $< require a system call, check $! after a change attempt to detect any possible errors. Mnemonic: it's the uid you came from, if you're running setuid.

abs VALUE abs Returns the absolute value of its argument. If VALUE is omitted, uses $_ .

$EUID