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#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv)
{
char col_start[]="\033[34;40m";
char col_end[]="\033[37;40m";
FILE *in=stdin;
FILE *out=stdout;
int i=1;
char buf[256];
while(NULL!=fgets(buf,255,in))
{
printf("line %s%i%s: %s",col_start,i,col_end,buf);
//printf("line %i : %s",i,buf);
i++;
}
return EXIT_SUCCESS;
}
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