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ok... i understod

how i fix this ?!

teste.txt



father send to child the ("arquivoFilho.txt")


child send to father ("arquivoPai.txt")



can i change this program to do ?!
...

to get odd and pair lines in the text

#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main(){


int pos = 0;
char leitor[1000] = "Testando Leitor";
char reader[1000] =...

i read this...

have another ways to do?!

2 pipes
father read... send to child... and child print in child.txt (a pair line)
after child read... send to father... and father print in...

3include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main(){


int pos;
char leitor[1000];
char reader[1000];

FILE *arq, *arq1, *arq2;...

hi guys, o have a big error
in this program but i cant solve

someone ?!


#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>

int main(int argc, char *argv[]){...

Hello guys,

my professor give me 2 days to study and make a program usign pipe, fork in c

i need to do a program

read a arq.txt
the father process read the file and the child print !

...

Hello guys,

my professor give me 2 days to study and make a program usign pipe, fork in c

i need to do a program

read a arq.txt
the father process read the file and the child print !
...

sorry !!! XDD

thks ahmad.dias

nice one !

I don't know how to explain how much do you help me !

thks a lot !!!!

I'll try to explain better

history.txt ( the numbers is the timestamp under this is the command used)

1285875611
last
1285875780
history
1285871080
nano .bashrc
1285871000
history
...

hey... i had a big problem with my professor

i have 3 simple archives

in.txt -> had all timestamps of users logon (100lines)
ex. 111111
222222
333333
out.txt -> had...

thks ! for all

sorryy

i will repost it

i have arq1.txt , like this:

1
2
3
4
5

and another arq2.txt

1
2
3
4
5

how to make this:

2
4