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readlink - determine where a symbolic link is pointing |
readlink - determine where a symbolic link is pointing
readlink EXPR
readlink
Returns the value of a symbolic link, if symbolic links are
implemented. If not, gives a fatal error. If there is some system
error, returns the undefined value and sets $! (errno). If
EXPR is
omitted, uses $_.
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readlink - determine where a symbolic link is pointing |