21.06.2017

(bash): The most useless commands (5) | bash builtin commands

[if you are looking for the builtin commands of jshell: read this posting]

In a comment Albert Godfrind pointed out, that the commands i was talking about like
  1. rev
  2. yes
  3. sl
  4. cowsay
are not really bash commands (in a way that they will be installed within the installation of the bash shell). They are commands, which can be used from on every shell. So my headline is a little bit missleading - thanks for this notice.

Just for clarification here a list with all bash builtin commands:
  • alias
  • bind
  • builtin
  • caller
  • command
  • declare
  • echo
  • enable
  • help
  • let
  • local
  • logout
  • mapfile
  • printf
  • read
  • readarray
  • source
  • type
  • typeset
  • ulimit
  • unalias
and the bourne shell builtins:

  • break
  • cd
  • continue
  • eval
  • exec
  • export
  • getopts
  • hash
  • pwd
  • readonly
  • return
  • shift
  • test
  • times
  • trap
  • umask
  • unset
Still missing:

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