- web pages for usp
and its programs
- exer1 : summing the arguments
- exer2 : building the process tree
- exer3 : building the process tree and waiting
- exer4 : a simple `cat'
- exer5 : building the process tree
connected with pipes
- exer6 : a simple `which'
- exer7 : a barrier implemented in fifo
- exer8 : print label in preorder, exercising with signal handler
- exer9 : asynchrous write