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#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <unistd.h>
#include "sysdefs.h"
#include "specchars.h"
#define TMPNAME "tempfile"
int main(int argc, char **argv)
{
FILE *src,*dest;
int ch;
int z,z2,res;
unsigned char cmdline[1024];
long charcnt,metacnt,crcnt;
if (argc<2)
{
fprintf(stderr,"usage: %s <file> [more files]\n",argv[0]);
exit(1);
}
for (z=1; z<argc; z++)
{
src=fopen(argv[z],OPENRDMODE);
if (src==NULL)
{
fprintf(stderr,"error opening %s for reading\n",argv[z]); exit(2);
}
dest=fopen(TMPNAME,OPENWRMODE);
if (dest==NULL)
{
fprintf(stderr,"error opening %s for writing\n",TMPNAME); exit(2);
}
charcnt=metacnt=crcnt=0;
while (!feof(src))
{
ch=fgetc(src); charcnt++;
switch (ch)
{
case EOF:
break;
case 13:
crcnt++; break;
default:
for (z2=0; *specchars[z2]!=0000; z2++)
if (ch==specchars[z2][0])
{ fputc(specchars[z2][1],dest); metacnt++; break; }
if (*specchars[z2]==0000) fputc(ch,dest);
}
}
fclose(src); fclose(dest);
sprintf(cmdline,"mv %s %s",TMPNAME,argv[z]); res=system(cmdline);
if (res!=0)
{
fprintf(stderr,"command \"%s\" failed\n",cmdline); exit(2);
}
printf("%s: %ld char(s), %ld cr(s) stripped, %ld meta char(s) converted\n",
argv[z],charcnt,crcnt,metacnt);
}
exit(0);
}
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