list
- JOB_SPEC &
- (( expression ))
- . filename
- [[:]]
- [ arg... ]
- expression
- alias
- bg
- bind
- builtin
- caller
- case
- command
- compgen
- complete
- continue
- declare
- dirs
- disown
- echo
- enable
- eval
- exec
- exit
- export
- false
- fc
- fg
- for
- getopts
- hash
- help
- history
- if
- jobs
- kill
- let
- local
- logout
- popd
- printf
- pushd
- pwd
- read
- readonly
- return
- select
- set
- shift
- shopt
- source
- suspend
- test
- time
- times
- trap
- true
- type
- typeset
- ulimit
- umask
- unalias
- unset
- until
- variables
- while