$^H WARNING: This variable is strictly for internal use only. Its availability, behavior, and contents are subject to change without notice
$INPUT_RECORD_SEPARATOR
%+ Similar to @+ , the %+ hash allows
$INPUT_LINE_NUMBER
%SIG The hash %SIG contains signal handlers for signals. For example:
IO::Handle->output_record_separator( EXPR )
$0 Contains the name of the program being executed. On some (but not all) operating systems assigning to
$$ The process number of the Perl running this script. Though you can set this variable, doing so is generally discouraged, although
$INPLACE_EDIT
$FORMAT_TOP_NAME
Page 1 of 16