find $working_directory -type f | fzf -e | ...

tree -C | fzf --ansi | awk -F'|' '{print $NF}'

├── repo.git/
│   ├── folder/
│   │   ├── subfolder/
│   │   │   ├── output.0
│   │   │   └── traces.1
│   │   ├── subfolder/
│   │   │   └── fold/
│   │   │       └── subtree/
│   │   │           ├── .gitignore
│   │   │           ├── stamp-h1 item
│   │   │           └── stamp-h2

$ declare -F | fzf --preview="type {3}"

/bin/bash: line 1: type: g: not found

$ declare -F

declare -f fcd
declare -f fz
declare -f g

$ type g
g is a function
g ()
{
    search="";
    for term in $@;
    do
        search="$search%20$term";
    done;
    nohup google-chrome --app-url "http://www.google.com/search?q=$search " > /dev/null 2>&1 &
}

declare -F | fzf --preview="echo {3}"

g # my function g()

$ echo $BASHPID

1129439

$ declare -F | fzf --preview="echo $BASHPID"

1208203

a.1.58	fadado/CSV	https://github.com/fadado/CSV 
a.1.63	jehiah/json2csv	https://github.com/jehiah/json2csv 
a.1.80	stedolan/jq	https://github.com/stedolan/jq/issues/370 

mapfile -d $'\t' -t Link < <(awk 'BEGIN{FS="\t"; OFS="\t"} {print $2,$3}' "${SessionP}" | fzf)

# shellcheck disable=SC2206
__fzf_edit_file__() {
  builtin local -a opts
  builtin local edit_file file

  opts=(
   "+m"
    --read0
    "--reverse"
    "--header-first"
    "--scheme='path'"
    '--preview-window=right:80%:wrap'
    "--height" ${FZF_TMUX_HEIGHT:-80%}
    "--walker='file,dir,follow,hidden'"
    "--preview 'bat --color=always --wrap never {}'"
    "--header='Key: [CTRL-F] Select, preview and edit file(s) in [${PWD}]'."
    --bind='ctrl-z:ignore,ctrl-a:toggle-all,ctrl-s:toggle-preview,ctrl-d:preview-down,ctrl-u:preview-up'
  )
  # shellcheck disable=SC2091
   builtin exec {edit_file}CTRL+F

 • Use arrow keys to move up and down or CTRL+J, CTRL+K

 • CTRL+D to scroll the file contents (or mouse scrolling, if allowed)
 
 • CTRL+S to toggle preview window.

 • Enter/return key to select
 
 • CTRL+A  to toggle all from fzf, but that is disabled now because of the +m
 
 • TAB  to select multiple files, also disable because of the +m

 • ESC to exit.

---

That works as expected; the issue is when selecting multiple (with the TAB key) file/path names
with newlines embedded. The +m option allows only a single selection. It used to be -m and mapfile
instead of read to allow multiple file selections, but that causes a problem.
vim opens a new file that contains all the file or path names, including embedded newlines.
How can I fix that issue? I checked vim; doesn't appear to support null delimited input like -z.
As far as I know, vim can handle spaces/tabs/newlines in path/file names with:

---
The version that works for multiple files selection, but fails with newlines.


- Remove the --read0
-  Change the +m to -m

And use mapfile

eval "$(fzf --zsh)"

❯ fzf-history-widget
fzf-history-widget:zle:14: widgets can only be called when ZLE is active

❯ zmodload zsh/zle

❯ bindkey | grep fzf
"^I" fzf-completion
"^R" fzf-history-widget
"^T" fzf-file-widget
"^X." fzf-tab-debug
"^[c" fzf-cd-widget

selected_ids=$(buku --print --format 3 | fzf | cut --fields=1) 
&& test="$(buku --print $selected_ids --format 10)"

selected_ids=$(buku --print --format 3 | fzf | cut --fields=1 | tr '\n' ' ' | xargs) 
&& test="$(buku --print $selected_ids --format 10)

history | fzf

echo "$(fd -I -i -H -E '.local' -E '.cargo' -E '.password-store' -t d ^.git$ ~ -x 'echo' '{//}' | sk)"

:select_menu 
cls
echo.
echo                               ====================
echo                                 Main Menu 
echo                               ====================
echo                        1 =Airport 
echo                        2 =Warhouse 
echo                        3 =Parcel
echo                        4 =Other Projects 
echo                       ------------------------------------------------------
echo                       q = Quit    
echo                      -------------------------------------------------------
set /p op="Select  option:"


if "%op%"=="1" goto op1  
if "%op%"=="2" goto op2  
if "%op%"=="3" goto op3 
if "%op%"=="4" goto op4   

if "%op%"=="q" exit



:op1
color 17
cls
echo.
echo                               ====================
echo                                 Airport Menu 
echo                               ====================
echo                        1 =Gotenburge 
echo                        2 =Heathrow
echo                        3 =Brussels
echo                        4 =Kiev 
echo                       ------------------------------------------------------
echo                       r = Return to Main Menu   
echo                      -------------------------------------------------------

set /p a_op="Select airport:"

if "%a_op%"=="1" echo "Contact A.N.OTher" && pause
if "%a_op%"=="2" echo "Contact B.N.OTher" && pause   
if "%a_op%"=="3" echo "Contact B.N.OTher" && pause  
if "%a_op%"=="4" echo "Contact C.N.OTher" && pause    
if "%a_op%"=="r" goto select_menu 

goto op1

:op2
echo you selected Warhouse
color 0a
pause
cls
goto begin
goto :eof

:op3
echo you selected Parcel
color fc
pause
cls
goto begin

:op4
echo you selected Other Projects
color a1
pause
cls
goto begin

:exit