3 files changed, 29 insertions, 2 deletions

diff --git a/userspace/cat.c b/userspace/cat.c
index 39d994f..5b419ca 100644
--- a/userspace/cat.c
+++ b/userspace/cat.c
@@ -3,7 +3,11 @@
 int main(int argc, char **argv)
 {   
     FILE *f;
-    if(argc>1)f=fopen(argv[1],"r");
+    if(argc>1){
+	char buf[256];
+	sprintf(buf,"%s/%s",getenv("PWD"),argv[1]);
+	f=fopen(buf,"r");
+    }
     else f=stdin;
 
     setvbuf(stdin,NULL,_IONBF,0);
@@ -11,7 +15,7 @@ int main(int argc, char **argv)
 
     char c;
 
-    printf("-- read from file byte by byte --\n");
+    printf("-- reading from file byte by byte --\n\n");
 
     while(fread(&c,1,1,f))
     {
diff --git a/userspace/piper.c b/userspace/piper.c
new file mode 100644
index 0000000..2272f96
--- /dev/null
+++ b/userspace/piper.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+int main()
+{
+    int pid=_fork();
+    FILE *f=fopen("~testpipe","rw");
+
+    setvbuf(f,NULL,_IONBF,0);
+
+    if(pid==0)
+    {
+	char buf[2];
+	fread(f,buf,1,1);
+	printf("[%c]\n",buf[0]);
+    }
+    else
+    {
+	char buf="666";
+	fwrite(f,buf,1,1);
+	printf("written\n");
+    }
+}
diff --git a/userspace/test.txt b/userspace/test.txt
index d44e39c..7a22897 100644
--- a/userspace/test.txt
+++ b/userspace/test.txt
@@ -2,4 +2,6 @@ HELLO THIS IS A TEXTFILE
 USED FOR TESTING THE FOOL OS EXT2 RAM IMAGE
 TRY TO READ ME!
 
+  [COLOR CODES ARE SUPPORTED TOO FROM FILES]  
+
 BYE