drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/bin
-rwxr-xr-x root       root            67584 ./usr/bin/mosquitto_pub
-rwxr-xr-x root       root            67568 ./usr/bin/mosquitto_rr
-rwxr-xr-x root       root            67568 ./usr/bin/mosquitto_sub