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Club Amiga de Montreal - CAM
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CAM_CD_1.iso
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337.lha
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same_v1.0
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same.c
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C/C++ Source or Header
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1990-01-28
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1KB
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72 lines
#include <stdio.h>
#include "string.h"
#include "stdlib.h"
/* Same - Copyright (c) 1990 by Daniel Zenchelsky */
/* */
/* Takes two sorted files and reports only those lines that match. */
/* Case does not matter. */
/* */
extern char VersionString[];
char *upper();
main(argc,argv)
int argc;
char **argv;
{
char data1[257],data2[257],udata1[257],udata2[257];
FILE *file1,*file2;
int cmp;
printf("Same - Version 1.0 - %s\n",VersionString);
printf("Copyright (c) 1990 by Daniel Zenchelsky.\n\n");
if (argc != 3)
{
printf("Usage: Same File1 File2\n");
exit(10);
}
if ( (file1=fopen(argv[1],"r"))==NULL )
{
printf("Error opening file %s\n",argv[1]);
exit(10);
}
if ( (file2=fopen(argv[2],"r"))==NULL )
{
printf("Error opening file %s\n",argv[2]);
exit(10);
}
fgets(data1,255,file1);
fgets(data2,255,file2);
while (!feof(file1) && !feof(file2))
{
upper(data1,udata1);
upper(data2,udata2);
cmp = strcmp(udata1,udata2);
if (cmp==0) printf("%s",data1);
if (cmp<=0) fgets(data1,255,file1);
if (cmp>=0) fgets(data2,255,file2);
}
fclose(file1);
fclose(file2);
}
char *upper(in,out)
char in[];
char out[];
{
int count;
for (count=0;in[count]!=NULL;count++)
out[count]=toupper(in[count]);
out[count]=NULL;
return(out);
}