Quick start assessment

For each of the following terms:

• place a mark in the second column if you have ever heard or read about the term
• place a mark in the third column if you can explain the term to a classmate who never heard about it before, from the top of your head.

Term	Have seen	Can explain
POSIX
GNU
BSD
shell
socket
pipe
signal
process
environment variable
man(1)
mount
/proc
strace/ktrace
make
valgrind
object code
ld
dyld/ld.so
int 0x80
syscall
void (*)(int)
fork/exec/clone
malloc/free
mmap/munmap