Starting vi. You may use vi to open an already existing file by typing. where filename is the name of the existing file. If the file is not in your current directory, you must use the full pathname. Or you may create a new file by typing. where newname is the name you wish to give the new file.tarting vi. You may use vi to open an already existing file by typing. where filename is the name of the existing file. If the file is not in your current directory, you must use the full pathname. Or you may create a new file by typing. where newname is the name you wish to give the new file.
A dog may vomit yellow foam simply because his stomach is empty and the bile can be irritating. If your dog is otherwise healthy â and he's eating and defecating normally â it may help to reduce the time in between meals. But this doesnât mean that your dog should be fed more. Instead, one meal can be divided into two or three smaller but more frequent feedings. Unfortunately, there are many medical conditions that can cause a dog to vomit on an empty stomach, so a phone call to your vet is a good idea if you notice this problem. Potential Medical Concerns If thereâs something in the vomit besides yellow foam, it may help to bring a sample to your veterinarian.
Bile salts from the liver give stool its brownish color and when bile output is diminished, it often first appears as yellow stool. If the stool is also greasy and foul-smelling, there may be excess fat in the stool -- causes include malabsorption disorders such as celiac disease. If the onset is sudden, yellow stool can also be a sign of a bacterial infection in the intestines.