CSE 190 Sp 2000 -- Lecture 4 -- April 13, 2000

We discussed what happens when a shell runs commands. Examples that we went over were:

$ ls
$ ls | more

and we talked about the exec(2) family of system calls, dup(2) and dup2(3c) (on Solaris dup2 is a library routine), and fork(2).

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