PerlIO

PerlIO

• NAME
• SYNOPSIS
• DESCRIPTION
  • Custom Layers
  • Alternatives to raw
  • Defaults and how to override them
  • Querying the layers of filehandles
• AUTHOR
• SEE ALSO

NAME

PerlIO - On demand loader for PerlIO layers and root of PerlIO::* name space

SYNOPSIS

open($fh, "<:crlf", "my.txt"); # support platform-native and 
                               # CRLF text files

open($fh, "<", "his.jpg"); # portably open a binary file for reading
binmode($fh);

Shell:
  PERLIO=perlio perl ....

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