例

(dbx) pathmap /export/home/work1 /net/mmm/export/home/work2
  # maps /export/home/work1/abc/test.c to /net/mmm/export/home/work2/abc/test.c
(dbx) pathmap /export/home/newproject
  # maps /export/home/work1/abc/test.c to /export/home/newproject/test.c
(dbx) pathmap
(1) -c /tmp_mnt /
(2) /export/home/work1 /net/mmm/export/home/work2
(3) /export/home/newproject