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Functions for filehandles, files, or directories

Determine where a symbolic link is pointing

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Perl functions A-Z | Perl functions by category | The 'perlfunc' manpage
  • readlink EXPR

  • readlink

    Returns the value of a symbolic link, if symbolic links areimplemented. If not, raises an exception. If there is a systemerror, returns the undefined value and sets $! (errno). If EXPR isomitted, uses $_.

    Portability issues: readlink in perlport.

 
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