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  • References
  • Perl
  • Perl
  • Functions

readlink

readlink EXPR

readlink

Returns the value of a symbolic link, if symbolic links are implemented. If not, raises an exception. If there is a system error, returns the undefined value and sets $! (errno). If EXPR is omitted, uses $_ .

Portability issues: readlink in perlport.

Links:
  • http://perldoc.perl.org/5.24.0/functions/readlink.html
doc_perl
doc_perl
2025-01-10 15:47:30
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