How can I get arguments from standard input in C?

Question

I have a string that I want to execute in C file and I'd like to get the string from standard input.

echo "Here is some random text.\n" | ./main.c

https://stackoverflow.com/questions/5157337/c-reading-command-line-parameters — delibalta, May 06 '22 at 17:08
I thought that argument of the function is different from standard inputs. — Michael Hajný, May 06 '22 at 17:10
@MichaelHajný What argument to which function are you referring to? — Schwern, May 06 '22 at 17:11

score 0 · Accepted Answer · answered May 06 '22 at 17:15

0

Read from stdin like any other FILE stream.

#include<stdio.h>

int main()
{
    char line[BUFSIZ];
    fgets(line, sizeof(line), stdin);
    printf("stdin: %s", line);
}

answered May 06 '22 at 17:15

Schwern

1 Answers1