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elem-c.zip
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BACKUP.C
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1985-05-18
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43 lines
/*
** backup an ascii file
************************************************************* */
#include "stdio.h"
main()
{
char in_name[11], out_name[15];
FILE *read_file, *out_file, *fopen ();
int c;
printf("enter name of file to be backed up : ");
scanf ("%.10s", &in_name);
printf("%s\n",in_name);
printf("enter name of backup file : ");
scanf ("%.14s", &out_name);
read_file = fopen (in_name, "r");
if ( read_file == NULL )
printf("couldn't open %s for reading.\n",in_name);
else
{
out_file = fopen (out_name, "w");
if (out_file == NULL )
Printf("couldn't open %s for writing.\n",out_name);
else
{
while ( (c = getc(read_file)) != EOF )
putc (c, out_file);
printf("file has been BACKED UP!\n");
}
}
fclose(out_file);
fclose(read_file);
}