reactos/rosapps/sysutils/tcat/cat.c
Alex Ionescu c0441b0e5f Fix compiler errors. Patch by Herve Poussineau. Fixes bug 478
svn path=/trunk/; revision=13267
2005-01-25 05:11:17 +00:00

53 lines
963 B
C

/*
* FILE : cat.c
* NATIVE NAME: tcat "tappak's cat" :)
* AUTHOR : Semyon Novikov (tappak)
* PROJECT : ReactOS Operating System
* DESCRIPTION: file concatenation tool
* DATE : 2004-01-21
* LICENSE : GPL
*/
#include <stdio.h>
#include <string.h>
#define F_O_ERR "can not open file"
void help(void)
{
puts("File concatenation tool");
puts("Usage: cat [file]");
}
int main(int argc, char *argv[])
{
FILE *srcf;
char *keys[]={"--help","/help"};
int i=0,ret=0;
switch(argc)
{
case 1:puts("Usage: cat [file]");break;
case 2:
if ((!strcmp(argv[1],keys[0]))||(!strcmp(argv[1],keys[1])))
help();
else
{
if((srcf=fopen(argv[1],"r"))!=NULL)
{
while(i!=EOF)
{ i=fgetc(srcf);
putchar(i);
}
fclose(srcf);
}
else
{
printf("%s %s %s\n",argv[0],F_O_ERR,argv[1]);
ret=-1;
}
}
break;
}
return ret;
}