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TP2/Exercices/Ex1.c

@@ -0,0 +1,43 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+int main(int argc, char const *argv[]) {
+  int fluxe, fluxs, readchar;
+  char caractere;
+  fluxe = open("test.txt", O_RDONLY);
+  fluxs = open("test2.txt", O_WRONLY | O_CREAT, 0600);
+  pid_t pid;
+  for (int i = 0; i<10;i++) {
+    if (fluxe) {
+    readchar = read(fluxe, &caractere, sizeof(char));
+
+    }
+
+    if (fluxs) {
+        write(fluxs, &caractere, sizeof(char));
+
+    }
+  }
+  
+    pid = fork();
+    if (pid == 0) {
+        while(readchar != 0) {
+           if (fluxe) {
+            readchar = read(fluxe, &caractere, sizeof(char));
+            
+        }
+
+        if (fluxs && readchar != 0) {
+            write(fluxs, &caractere, sizeof(char)); 
+        }
+    }
+        close(fluxe);
+        close(fluxs);
+        
+    }
+    return EXIT_SUCCESS;
+}