Emit the completions script for the selected shell. Currently, only bash(1) is supported.
Additionally, this command provides an interface used by the completions script to get completions, the details of which are not documented here.
Emit the completions script for bash(1).
Add to your .bash_profile:
source <(fx-completion --bash)
The fx-completion RPM package automatically installs shell completions for bash(1) system-wide, so direct invocation of this command is generally not needed.