C read file from command line

Read from command line c

#include <stdio.h>

int main(int argc, char **argv) {
    for (int i = 0; i < argc; ++i) {
        printf("argv[%d]: %s\n", i, argv[i]);
    }
}

/*
	[birryree@lilun c_code]$ ./a.out hello there
	argv[0]: ./a.out
	argv[1]: hello
	argv[2]: there
*/

Source: stackoverflow.com

C read file from command line

You can use as your main function:
int main(int argc, char **argv) 

So, if you entered to run your program:
C:\myprogram myfile.txt

argc will be 2
argv[0] will be myprogram
argv[1] will be myfile.txt

To read the file:
FILE *f = fopen(argv[1], "r");

Source: stackoverflow.com

Similar codes

-1 vote103 views1 answer
Remove last entry from array in Javascript
C
0 vote117 views1 answer
Best graphic video template for editing free download
C
0 vote112 views1 answer
Android studio sdkmanager always accept
C
0 vote112 views2 answers
Getchar
C
0 vote110 views1 answer
Best approach c menu terminal
C
0 vote112 views1 answer
Bucket sort
C
-1 vote111 views1 answer
How to find the elements in array c coding
C
1 vote111 views3 answers
How to prevent user from entering char when needing int in c
C
1 vote116 views1 answer
Same project on different monitor in intellij mac
C
0 vote113 views1 answer
C for schleife
C