piper works so nice

1 files changed, 22 insertions, 0 deletions

diff --git a/userspace/number.c b/userspace/number.c
new file mode 100644
index 0000000..b10bccb
--- /dev/null
+++ b/userspace/number.c
@@ -0,0 +1,22 @@
+#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;
+}