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... chdir FILEHANDLE chdir DIRHANDLE ... On systems that support fchdir(2), you may pass a filehandle or dire +ctory handle as the argument. On systems that don't support fchdir(2) +, passing handles raises an exception.
... STANDARDS ... HISTORY The chdir() system call appeared in Version 1 AT&T UNIX. The fchdir( +) system call appeared in 4.2BSD.