C/File/File Rename

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Rename a file

<source lang="cpp">

  1. include <stdio.h>

int main(void) {

 if(rename("my.txt", "your.txt")) 
   printf("Rename failed.\n");
 else
   printf("Rename successful.\n");
 return 0;

}


      </source>


Rename a file or directory: how to use rename

<source lang="cpp">

  1. include <stdio.h>

int main () {

 int result;
 
 char oldname[] ="old.txt";
 char newname[] ="new.txt";
 
 result= rename( oldname , newname );
 
 if (result != 0 )
   perror( "Error renaming file" );
 
 return 0;

}

      </source>