total 51
-rw-r--r--   1 root     daemon          0 May 23 23:13 00index.txt
-rw-------   1 root     daemon      44837 Jan  1 16:59 timer.c
-rw-------   1 root     daemon       5808 Jan  1 16:59 timer.h
-rw-------   1 root     daemon        864 Jan  1 16:56 timer.txt