septembre + octobre

This commit is contained in:
2023-10-12 16:39:49 +02:00
commit 06bf5f9488
389 changed files with 4233 additions and 0 deletions

34
SCR/TP02/Q1/copy1.c Normal file
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#include <fcntl.h>
#include <unistd.h>
#include <assert.h>
#define BLOCK_SIZE 1
int main(int argc, char *argv[])
{
int fin, fout;
char buf[BLOCK_SIZE];
assert( argc == 3 );
fin = open(argv[1],O_RDONLY);
assert( fin >= 0 );
fout = open(argv[2],O_CREAT|O_WRONLY|O_TRUNC,0600);
assert( fout >= 0 );
while(1){
ssize_t nb_read;
nb_read = read(fin,buf,BLOCK_SIZE);
if (nb_read <= 0)
break;
write(fout,buf,nb_read);
}
close(fin);
close(fout);
return 0;
}

34
SCR/TP02/Q1/copy1.c~ Normal file
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#include <fcntl.h>
#include <unistd.h>
#include <assert.h>
#define BLOCK_SIZE 1
int main(int argc, char *argv[])
{
int fin, fout;
char buf[BLOCK_SIZE];
assert( argc == 3 );
fin = open(argv[1],O_RDONLY);
assert( fin >= 0 );
fout = open(argv[2],O_CREAT|O_WRONLY|O_TRUNC,0600);
assert( fout >= 0 );
while(1){
ssize_t nb_read;
nb_read = read(fin,buf,BLOCK_SIZE);
if (nb_read <= 0)
break;
write(fout,buf,nb_read);
}
close(fin);
close(fout);
return 0;
}

30
SCR/TP02/Q1/copy2.c Normal file
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#include<stdlib.h>
#include<stdio.h>
#include<string.h>
int main(int argc, char** argv){
FILE* fichierScr = NULL;
FILE* fichierDes = NULL;
char caractere[2];
int arg=0;
if (argc > 2){
fichierDes = fopen(argv[2],"w");
fichierScr = fopen(argv[1],"r");
if (fichierScr){
if (fichierDes){
while (fread(caractere,sizeof(char),1,fichierScr)!=0){
fwrite(caractere,sizeof(char),1,fichierDes);
}
return 0;
}
printf("%s n'existe pas ou ne peut pas s'ouvrir\n",argv[2]);
return 1;
}
printf("%s n'existe pas ou ne peut pas s'ouvrir\n",argv[1]);
return 1;
}
printf("Utilisation: argv[0] <fichier_source> <fichier_destination>\n");
return 0;
}

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SCR/TP02/Q1/dest.txt Normal file

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SCR/TP02/Q1/exe Executable file

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SCR/TP02/Q1/origine.txt Normal file

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