It's because the "w" and "uptime" commands are the same binary. If argv[0] == "uptime" you get the one-line "uptime" output. If it's anything else, you get the "w" behavior. Making the string ...

Hello all. I just ran over to my friends house to check out my Q3 server that I have running there and when I tried to execute the uptime command it acted as if there was no such command.

When we reviewed the iFixit FixHub back in September, one of the most interesting features of the portable soldering station was the command line interface that both the iron and the base station ...