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Rev 4348 Rev 4691
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}
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}
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unsigned int try_exec(char *cmd, char **argv)
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unsigned int try_exec(char *cmd, char **argv)
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{
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{
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    task_id_t tid;
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    task_id_t tid;
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    task_exit_t texit;
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    char *tmp;
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    char *tmp;
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    int retval;
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    tmp = str_dup(find_command(cmd));
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    tmp = str_dup(find_command(cmd));
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    free(found);
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    free(found);
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    tid = task_spawn((const char *)tmp, argv);
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    tid = task_spawn((const char *)tmp, argv);
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    free(tmp);
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    free(tmp);
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    if (tid == 0) {
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    if (tid == 0) {
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        cli_error(CL_EEXEC, "Cannot spawn `%s'.", cmd);
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        cli_error(CL_EEXEC, "Cannot spawn `%s'.", cmd);
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        return 1;
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        return 1;
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    } else {
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        return 0;
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    }
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    }
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    task_wait(tid, &texit, &retval);
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    if (texit != TASK_EXIT_NORMAL) {
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        printf("Command failed (unexpectedly terminated).\n");
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    } else if (retval != 0) {
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        printf("Command failed (return value %d).\n", retval);
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    }
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    return 0;
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}
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}