 HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  cd .git
  HOSTNAME  USER   BRANCH  …  shell  3rd  .git  cd ..
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  VIRTUAL_ENV="/home/USER/.virtenvs/some-virtual-environment"
  HOSTNAME  USER  (e) some-virtual-environment   BRANCH  …  tmp  shell  3rd  VIRTUAL_ENV=
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  bgscript.sh & waitpid.sh
[1] PID
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  1  false
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  1  1  kill `cat pid` ; sleep 1s
[1]  + terminated  bgscript.sh
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  cd "$DIR1"
  HOSTNAME  USER   BRANCH  …  shell  3rd  ^[[32m  cd ../"$DIR2"
  HOSTNAME  USER   BRANCH  …  shell  3rd  ^H  cd ../'\[\]'
  HOSTNAME  USER   BRANCH  …  shell  3rd  \[\]  cd ../'%%'
  HOSTNAME  USER   BRANCH  …  shell  3rd  %%  cd ../'#[bold]'
  HOSTNAME  USER   BRANCH  …  shell  3rd  #[bold]  cd ../'(echo)'
  HOSTNAME  USER   BRANCH  …  shell  3rd  (echo)  cd ../'$(echo)'
  HOSTNAME  USER   BRANCH  …  shell  3rd  $(echo)  cd ../'`echo`'
  HOSTNAME  USER   BRANCH  …  shell  3rd  `echo`  cd ../'«Unicode!»'
  HOSTNAME  USER   BRANCH  …  shell  3rd  «Unicode!»  cd ..
  HOSTNAME  USER   BRANCH  …  tmp  shell  3rd  bindkey -v ; set_theme default
 INSERT   HOSTNAME  USER  …  tmp  shell  3rd   COMMND   HOSTNAME  USER  …  tmp  shell  3rd  
 INSERT   HOSTNAME  USER  …  tmp  shell  3rd  
 INSERT   HOSTNAME  USER  …  tmp  shell  3rd  echo abc
abc
 INSERT   HOSTNAME  USER  …  tmp  shell  3rd  false
 INSERT   HOSTNAME  USER  …  tmp  shell  3rd  set_theme_option default.segment_data.hostname.display false
 INSERT  USER  …  tmp  shell  3rd  set_theme_option default.segment_data.user.display false
 INSERT  …  tmp  shell  3rd  select abc in def ghi jkl
 select                          do
 select                                echo $abc
 select                                break
 select                          done
1) def  2) ghi  3) jkl  
                 Select variant  1
def
 INSERT  …  tmp  shell  3rd  cd .
 INSERT  …  tmp  shell  3rd  cd .
 INSERT  …  tmp  shell  3rd  set_theme_option default.segments.above "$ABOVE_LEFT"
 INSERT  …  tmp  shell  3rd  export DISPLAYED_ENV_VAR=foo
 foo  
 INSERT  …  tmp  shell  3rd  unset DISPLAYED_ENV_VAR
 INSERT  …  tmp  shell  3rd  set_theme_option default.segments.above "$ABOVE_FULL"
                                                                                                                                                                                                                                                                                                           
 INSERT  …  tmp  shell  3rd  export DISPLAYED_ENV_VAR=foo
                                                                                                                                                                                                                                                                                                      foo 
 INSERT  …  tmp  shell  3rd  unset DISPLAYED_ENV_VAR
                                                                                                                                                                                                                                                                                                           
 INSERT  …  tmp  shell  3rd  set_theme_option default.segments.above
 INSERT  …  tmp  shell  3rd  hash -d foo=$PWD:h ; cd .
 INSERT  ~foo  3rd  set_theme_option default.dividers.left.hard \$ABC
 INSERT $ABC~foo  3rd $ABCtrue