Bash Reference ManualBash Features ¶ This text is a brief description of the features that are present in the Bash shell (version 5.3, 18 May 2025). The Bash home page is http://www.gnu.org/software/bash/. This is Edition 5.3, last updated 18 May 2025, of The GNU Bash Reference Manual, for Bash, Version 5.3. Bash contains features that appear in other popular shells, and some features that only appear in Bash. Some of
