Cat Linter

Script to compare cat(1) behaviour to another binary. Test it by running against cat:

$ ./cat_linter cat
Linting cat against cat

Checking `cat /tmp/cat_linter_file1`:
  Output matches
  Exit matches

Checking `echo "hi\nnow" | cat`
  Output matches
  Exit matches

Checking `cat /tmp/cat_linter_file1 /tmp/cat_linter_file2`
  Output matches
  Exit matches

Checking `cat /tmp/cat_linter_file1 non-existent-file `
  Output matches
  Exit matches

Checking `echo "how\nnow\nbrown\ncow" | cat /tmp/cat_linter_file1 - /tmp/cat_linter_file2`
  Output matches
  Exit matches

License

See LICENSE.