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- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
- #include <sys/types.h>
- #include <sys/wait.h>
- #include <unistd.h>
- int main(int argc, char* argv[]) {
- if(strlen(argv[argc-1]) < 2) {
- printf("%d",getpid());
- // printf("%s ",arguments);
- for( int i = 0; i < argc; ++i ) {
- printf(" %s ", argv[i] );
- }
- printf("\n");
- return 0;
- }
- char* arguments[] = {"12"};
- char* dupa[argc+1];
- for(int i=0; i < argc; i++) {
- dupa[i] = arguments[0];
- }
- dupa[argc+1] = '\0';
- pid_t pid;
- wait(NULL);
- if((pid = fork()) == -1) {
- perror("fork error");
- } else if(pid == 0) {
- printf("Wywolanie w bachorze\n");
- execv("/home/olgierd/daniel/a.out",dupa);
- return 0;
- }
- return 0;
- // printf("%s\n", argv[1]);
- // char* xd[1] = {argv[1]};
- // char* tmp = malloc(100 * sizeof(char));
- // int argLen = strlen(argv[1]);
- // // printf("%d %s", getpid(), argv[1]);
- // if ((argLen & (argLen - 1)) == 0) {
- // char* org = argv[1];
- // char* arg1 = malloc((argLen / 2) + 1);
- // char* arg2 = malloc((argLen / 2) + 1);
- // memcpy(arg1, org, argLen / 2);
- // arg1[(argLen / 2) + 1] = '\0';
- // memcpy(arg2, org + argLen / 2, argLen / 2);
- // arg2[(argLen / 2) + 1] = '\0';
- // strcat(tmp, org);
- // strcat(tmp, " ");
- // // xd[0] = arg1;
- // fork();
- // execv("/home/olgierd/daniel/a.out", "12\0");
- // wait(NULL);
- // // printf("%d %s", getpid(), argv[0]);
- // free(arg1);
- // free(arg2);
- // }
- printf("\n");
- }
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