How to realize File replication in C language

This article mainly explains "how to copy files in C language". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how to copy files in C language".

Detailed explanation of an example of copying files in C language

File replication, in Linux, copy a copy of the generated read.o re-file to ReadCopy.o, and change the operation permissions of the ReadCopy.o file. To make it work properly.

Example code:

# include int main () {FILE * r_file = fopen ("read.o", "rb"); FILE * w_file = fopen ("ReadCopy.o", "w"); char temp [10]; int judge = 0; if (r_file) {do {judge = fread (temp,sizeof (char), 10dint file); if (! judge) {break } fwrite (temp,sizeof (char), 10Powerfile);} while (1);} fclose (r_file); fclose (w_file); r_file = NULL; w_file = NULL; return 0;}

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