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24 lines
379 B
24 lines
379 B
3 years ago
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#include <sys/wait.h>
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void
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plumb(char *sel) {
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if (sel == NULL)
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return;
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char cwd[PATH_MAX];
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pid_t child;
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if (subprocwd(cwd) != 0)
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return;
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switch(child = fork()) {
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case -1:
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return;
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case 0:
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if (chdir(cwd) != 0)
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exit(1);
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if (execvp(plumb_cmd, (char *const []){plumb_cmd, sel, 0}) == -1)
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exit(1);
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exit(0);
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default:
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waitpid(child, NULL, 0);
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}
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}
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