------------------------ 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`` ===================== ============ =============