redhat man page for cd

cd(n)							       Tcl Built-In Commands							     cd(n)

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NAME
       cd - Change working directory

SYNOPSIS
       cd ?dirName?
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DESCRIPTION
       Change the current working directory to dirName, or to the home directory (as specified in the HOME environment variable) if dirName is not
       given.  Returns an empty string.

SEE ALSO
       filename(n), glob(n), pwd(n)

KEYWORDS
       working directory

Tcl																	     cd(n)