udev rule won't execute RUN command

[root <belle.shi@yy.com>]

dear all:
  The rule I've created is in .60-shili-test.rules and is as follows:
KERNELS="1-6",ATTRS{idVendor}="0525",NAME="shili",RUN+="/bin/rm
-rf /home/shili/test/tt.c"

and the udevtest show:
------------------------------------------------------------------
   This program is for debugging only, it does not run any program,
specified by a RUN key. It may show incorrect results, because
some values may be different, or not available at a simulation run.

parse_file: reading '/etc/udev/rules.d/60-shili-test.rules' as rules
file
parse_file: reading '/etc/udev/rules.d/70-persistent-cd.rules' as rules
file
parse_file: reading '/etc/udev/rules.d/70-persistent-net.rules' as rules
file
udev_rules_new: rules use 456 bytes tokens (38 * 12 bytes), 314 bytes
buffer
udev_rules_new: temporary index used 500 bytes (25 * 20 bytes)
udev_device_new_from_syspath: device 0xb83da738 has devpath
'/devices/pci0000:00/0000:00:1d.7/usb1/1-6'
udev_device_new_from_syspath: device 0xb83da8d8 has devpath
'/devices/pci0000:00/0000:00:1d.7/usb1/1-6'
udev_device_read_db: device 0xb83da8d8 filled with db symlink data
'/dev/shili'
udev_rules_apply_to_event: NAME
'shili' /etc/udev/rules.d/60-shili-test.rules:1
udev_rules_apply_to_event: RUN ''/bin/rm
-rf /home/shili/test/tt.c'' /etc/udev/rules.d/60-shili-test.rules:1
udev_device_update_db: create db link (shili)
udev_node_add: creating device node '/dev/shili', devnum\x189:21,
mode\x0660, uid=0, gid=0
udev_node_mknod: preserve file '/dev/shili', because it has correct
dev_t
udevadm_test: run: '/bin/rm -rf /home/shili/test/tt.c'
----------------------------------------------------------------
but when i check the file  /home/shili/test/tt.c, it still exsit,why?
i've try lots of ways, but it still can't work, need your help, thanks
in advance!