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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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int nfiles; /* number of input files */ |
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char Command[] = "<Command>"; |
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char vcolin[3][4] = {"ri", "gi", "bi"}; |
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char vcolout[3][4] = {"ro", "go", "bo"}; |
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char vbrtin[] = "li"; |
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} |
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else { |
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if (argv[a][0] == '!') { |
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input[nfiles].name = "<Command>"; |
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input[nfiles].name = Command; |
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input[nfiles].fp = popen(argv[a]+1, "r"); |
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} else { |
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input[nfiles].name = argv[a]; |
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} |
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#ifdef NIX |
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quit(code) |
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int code; |
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{ |
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exit(code); |
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} |
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#else |
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#include <signal.h> |
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quit(code) /* exit gracefully */ |
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int code; |
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{ |
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int status; |
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if (code) { /* abnormal exit -- kill children */ |
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signal(SIGPIPE, SIG_IGN); |
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kill(0, SIGPIPE); |
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} |
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/* reap any children */ |
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while (wait(&status) != -1) |
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if (code == 0) |
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code = status>>8 & 0xff; |
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register int i; |
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/* close input files */ |
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for (i = 0; i < nfiles; i++) |
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if (input[i].name == Command) |
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pclose(input[i].fp); |
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else |
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fclose(input[i].fp); |
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exit(code); |
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} |
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#endif |
