Skip to main content

You are not logged in. Your edit will be placed in a queue until it is peer reviewed.

We welcome edits that make the post easier to understand and more valuable for readers. Because community members review edits, please try to make the post substantially better than how you found it, for example, by fixing grammar or adding additional resources and hyperlinks.

Required fields*

1
  • If bash did not introduce an incompatible behavior with echo around 1990, echo would be usable...but bash introduced echo -e that is not covered by POSIX (only echo -n triggers unspecified behavior). Commented May 31, 2016 at 12:11