descriptor « write « C File Q&A

1. lseek/write suddenly returns -1 with errno = 9 (Bad file descriptor)    stackoverflow.com

My application uses lseek() to seek the desired position to write data. The file is successfully opened using open() and my application was able to use lseek() and write() lots of times. At ...

2. C: `write error: Bad file descriptor` after fork, dup2, and execv    stackoverflow.com

Continuing on this problem, but I'll reiterate: For a homework assignment I have to write a basic shell including redirection. The program uses readline to prompt for input, parses the ...

3. Writing to child process file descriptor    stackoverflow.com

I have a program "Sample" which takes input both from stdin and a non-standard file descriptor (3 or 4) as shown below

int pfds[2];
pipe(pfds);    
printf("%s","\nEnter input for stdin");
read(0, pO, ...

4. Writing to file descriptor    stackoverflow.com

In the following snippet i am redirecting the output of the ls command to input of wc -l which works perfectly .Now i also want to redirect the output of ls ...

5. write error with a bad file descriptor    cboard.cprogramming.com

6. Write to two files using only one file descriptor    cboard.cprogramming.com