my cat is throwing up and won't eat - HEALTHY
1 cat with <<EOF>> will create or append the content to the existing file, won't overwrite. whereas cat with <<EOF> will create or overwrite the content. The Washington Post: Ask a Vet: When it comes to cats and vomiting, how much is too much?
Context Explanation
Q: My cat vomits once every week or two. This has been happening for several months, maybe a year. He’s otherwise well and eating. Sometimes I see hair in his vomit.
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What should I do about it? A: Cat ... Ask a Vet: When it comes to cats and vomiting, how much is too much? The cat <<EOF syntax is very useful when working with multi-line text in Bash, eg. when assigning multi-line string to a shell variable, file or a pipe.
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Examples of cat <<EOF syntax usage in Bash: linux - How does "cat << EOF" work in bash? - Stack Overflow xnew_from_cat = torch.cat((x, x, x), 1) print(f'{xnew_from_cat.size()}') print() # stack serves the same role as append in lists. i.e. it doesn't change the original # vector space but instead adds a new index to the new tensor, so you retain the ability # get the original tensor you added to the list by indexing in the new dimension python - `stack ()` vs `cat ()` in PyTorch - Stack Overflow