Question
An application with multiple system call fork(). Given: main() { if (fork() && !fork()) fprintf(AA '); else if (!fork() || fork()) fprintf(BB '); else if
An application with multiple system call fork(). Given: main() { if (fork() && !fork()) fprintf("AA ');
else if (!fork() || fork()) fprintf("BB ');
else if (fork()) fprintf("CC ');
else fprintf("DD ');
}
a) How many processes are created? b) How many "AA", "BB", "CC" and "DD" are printed? c) Make a logic/process tree.
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Database Concepts International Edition
Authors: David M. Kroenke
6th Edition International Edition
0133098222, 978-0133098228
