| Revision 6952,
335 bytes
checked in by probe, 31 years ago
(diff) |
|
Initial revision
|
-
Property svn:executable set to
*
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| Line | |
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| 1 | #include <stdio.h> |
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| 2 | main() |
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| 3 | { |
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| 4 | |
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| 5 | int pid, pipefds[2]; |
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| 6 | FILE *f; |
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| 7 | |
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| 8 | pipe(pipefds); |
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| 9 | pid = vfork(); |
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| 10 | |
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| 11 | if (pid == 0) { |
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| 12 | dup2(pipefds[0], 0); |
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| 13 | execl("/bin/sh", "/bin/sh", "-s", 0); |
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| 14 | } else { |
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| 15 | f = fdopen(pipefds[1],"w"); |
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| 16 | fprintf(f,"/bin/echo testing\n"); |
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| 17 | fprintf(f,"kill $$\n"); |
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| 18 | fclose(f); |
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| 19 | } |
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| 20 | |
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| 21 | (void) wait(0); |
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| 22 | } |
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