kill processes with fzf

we can use a shell function, in this case im using zsh

fkill - kill process

fkill() {
  pid=$(ps -ef | sed 1d | fzf -m --ansi --color fg:-1,bg:-1,hl:46,fg+:40,bg+:233,hl+:46 --color prompt:166,border:46 --height 40%  --border=sharp --prompt="➤  " --pointer="➤ " --marker="➤ " | awk '{print $2}')

  if [ "x$pid" != "x" ]
  then
    kill -${1:-9} $pid
  fi
}
select_file() {
    given_file="$1"
    #fd --type file --follow --hidden --exclude .git | fzf --query="$given_file"
    fzf --query="$given_file"
}

or call a script directly

#!/usr/bin/bash

## uncomment lines 4-11 then add to zsh keybinds (default is ctrl+k)
#use fzf to kill proccesses
## fkill_widget() {
## sh $HOME/scripts/fkill     # call fkill script locus
##  zle reset-prompt      
## }
## zle -N fzf-redraw-prompt    # give me my $PS1 back
## zle -N fkill_widget
## bindkey '^k'  fkill_widget    #ctrl+k

################ fkill script start ###########


    if [ "$UID" != "0" ]
    then
        pid=$(ps -f -u $UID | sed 1d | fzf -m --ansi --color fg:-1,bg:-1,hl:46,fg+:40,bg+:233,hl+:46 --color prompt:166,border:46 --height 30%  --border=sharp --prompt="➤  " --pointer="➤ " --marker="➤ " | awk '{print $2}') 
    else
        pid=$(ps -ef | sed 1d | fzf -m | awk '{print $2}') 
    fi
    if [ "x$pid" != "x" ]
    then
        echo $pid | xargs kill -${1:-9}
    fi

############## fkill script end  #############

Download script inline link.