GNU bash, version 5.0.11(1)-release-(x86_64-pc-linux-gnu)
Usage: /usr/bin/bash [GNU long option] [option] ...
/usr/bin/bash [GNU long option] [option] script-file ...
GNU long options:
--debug
--debugger
--dump-po-strings
--dump-strings
--help
--init-file
--login
--noediting
--noprofile
--norc
--posix
--pretty-print
--rcfile
--restricted
--verbose
--version
Shell options:
-ilrsD or -c command or -O shopt_option (invocation only)
-abefhkmnptuvxBCHP or -o option
Type `/usr/bin/bash -c "help set"' for more information about shell options.
Type `/usr/bin/bash -c help' for more information about shell builtin commands.
Use the `bashbug' command to report bugs.
bash home page: <
http://www.gnu.org/software/bash>
General help using GNU software: <
http://www.gnu.org/gethelp/>