cd(n) Tcl Built-In Commands cd(n) __________________________________________________________________________________________________________________________________________________NAMEcd - Change working directorySYNOPSIScd ?dirName? _________________________________________________________________DESCRIPTIONChange 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 ALSOfilename(n), glob(n), pwd(n)KEYWORDSworking directory Tcl cd(n)