drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/src
drwxr-xr-x root       root             4096 ./usr/src/debug
drwxr-xr-x root       root             4096 ./usr/src/debug/serial-test
drwxr-xr-x root       root             4096 ./usr/src/debug/serial-test/git
-rw-r--r-- root       root            17213 ./usr/src/debug/serial-test/git/linux-serial-test.c