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Commit 6b81caa

Browse files
author
Safa Bayar
committed
quiz question and solve
1 parent feaef89 commit 6b81caa

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15 files changed

+396
-0
lines changed

15 files changed

+396
-0
lines changed

‎Sonradan Yaptiklarim/c3.c

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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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int main(){
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int ppid,status;
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if(ppid = fork()){
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printf("Hatasiz bir fork islemi\n");
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printf("benim pid'im : %d . Parent pid'i %d\n",getpid(),getppid());
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/* Burada kendi pid'si islemin olusturuldugu process id'si dir. Parent pid ise bash kabugunun pid'si dir. */
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if(ppid == 0){
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printf("Cocuk process (Child process) pid : %d\n",getpid());
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kill(getpid(),SIGINT);
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}else{
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printf("parent PID : %d . ppid degiskeni : %d\n",getppid(),ppid);
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wait(&status);
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printf("%s%s%s\n", WIFCONTINUED(status) ? " CONTINUED" : "", WIFSIGNALED(status) ? " SIGNALED" : "", WIFSTOPPED(status) ? " STOPPED" : "");
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}
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}
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}

‎Sonradan Yaptiklarim/c3.c~

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#include <stdio.h>
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#include <sys/types.h>
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#include <unistd.h>
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int main(){
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int ppid;
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if(ppid = fork()){
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printf("Hatasiz bir fork islemi\n");
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printf("benim pid'im : %d . Parent pid'i %d\n",getpid(),getppid());
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}
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}

‎lab-7/#ornek_25_fork1.c#

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#include "apue.h"
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int glob = 6; /* external variable in initialized data */
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char buf[] = "a write to stdout\n";
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int main(void)
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{
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int var; /* automatic variable on the stack */
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pid_t pid;
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var = 88;
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if (write(STDOUT_FILENO, buf, sizeof(buf)-1) != sizeof(buf)-1)
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err_sys("write error");
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printf("before fork\n"); /* we don't flush stdout */
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if ((pid = fork()) < 0) {
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err_sys("fork error");
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} else if (pid == 0) { /* child */
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glob++; /* modify variables */
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var++;
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} else {
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sleep(2); /* parent */
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}
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printf("pid = %d, glob = %d, var = %d\n", getpid(), glob, var);
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exit(0);
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}

‎lab-7/ornek_25_fork1.c

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#include "apue.h"
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int glob = 6; /* external variable in initialized data */
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char buf[] = "a write to stdout\n";
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int
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main(void)
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{
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int var; /* automatic variable on the stack */
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pid_t pid;
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var = 88;
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if (write(STDOUT_FILENO, buf, sizeof(buf)-1) != sizeof(buf)-1)
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err_sys("write error");
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printf("before fork\n"); /* we don't flush stdout */
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if ((pid = fork()) < 0) {
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err_sys("fork error");
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} else if (pid == 0) { /* child */
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glob++; /* modify variables */
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var++;
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} else {
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sleep(2); /* parent */
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}
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printf("pid = %d, glob = %d, var = %d\n", getpid(), glob, var);
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exit(0);
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}

‎quiz cozumlerim/safa-bayar-Sinav2/a.out

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bu ikinci satir.
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bu dorduncu satir.
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Bu altinci satir.

‎quiz cozumlerim/safa-bayar-Sinav2/girdi

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bu ilk satir.
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bu ikinci satir.
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bu ucuncu satir.
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bu dorduncu satir.
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bu besince satir.
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Bu altinci satir.
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b lk str.
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b knc str.
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b cnc str.
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b drdnc str.
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b bsnc str.
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B ltnc str.

‎quiz cozumlerim/safa-bayar-Sinav2/sinav

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#include <stdio.h>
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int main(int argc,char * argv[]){
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char sesli[5] = {'a','e','i','u','o'};
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int temp=-1,c,i;
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char * buf[4096];
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if(argc != 2){
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printf("Hatalı girdi sayısı ve dosya ismi\n");
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return 0;
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}
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FILE * girdi = fopen(argv[1],"r");
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FILE * ciftolan = fopen("cift_satirlar.txt","w");
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while((c = getc(girdi)) != EOF){
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if(c == '\n'){
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temp += 1;
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}
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if(temp % 2 == 0){
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printf("%c",c);
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fputc(c,ciftolan);
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}
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}
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printf("\nSatır sayısı %d\n",temp);
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fclose(ciftolan);
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fclose(girdi);
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int c1 = 0;
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FILE * girdi1 = fopen(argv[1],"r");
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FILE * sesliolmayan = fopen("sesli_harfsiz.txt","w");
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while((c1 = getc(girdi1)) != EOF){
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if(c1 != 'a' & c1 != 'e' & c1 != 'i' & c1 != 'u' & c1 != 'o'){
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printf("%c",c1);
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putc(c1,sesliolmayan);
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}
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}
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fclose(sesliolmayan);
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fclose(girdi1);
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return 0;
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}

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