reading ext2 files and using our abstractions

1 files changed, 6 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))
     {