Index
Symbols
"" (string conversion operator)
- (minus sign)
handling when not used for standard input
special filename for standard input
-- command-line argument
bare double minus aborts processing of @ARGV
treatment of by Getopt::Long module
-a option
-B test file operator
-C option
-D flag
-D option
debugging the Perl interpreter
-e option
-e xsinit option, h2xs
-n option
-p option
-s option
setting variables from the command line
-t file test operator
determining whether script is interactive â2nd
-T file ...
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