diff options
Diffstat (limited to 'userspace/cat.c')
| -rw-r--r-- | userspace/cat.c | 8 |
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)) { |