pacman4consoleedit: command not found

Have You tried accessing the binary with the full path?

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/pacman4consoleedit - from package: pacman4console

You may install the required package with command apt-get install {package}
Error in other languages:
pacman4consoleedit: bevel nie gevind nie
pacman4consoleedit: comandă negăsită
pacman4consoleedit: comando não encontrado
pacman4consoleedit: commande introuvable
pacman4consoleedit: command not found
pacman4consoleedit: käsku ei ole
pacman4consoleedit: không tìm thấy lệnh
pacman4consoleedit: komanda nerasta
pacman4consoleedit: Kommando nicht gefunden.
pacman4consoleedit: kommandot finns inte
pacman4consoleedit: komut yok
pacman4consoleedit: nie znaleziono polecenia
pacman4consoleedit: níor aimsíodh an t-ordú
pacman4consoleedit: no se encontró la orden
pacman4consoleedit: no s'ha trobat l'ordre
pacman4consoleedit: opdracht niet gevonden
pacman4consoleedit: parancs nem található
pacman4consoleedit: perintah tidak ditemukan
pacman4consoleedit: príkaz nenájdený
pacman4consoleedit: příkaz nenalezen
pacman4consoleedit: команда не найдена
pacman4consoleedit: командата не е открита
pacman4consoleedit: 命令找不到
pacman4consoleedit: コマンドが見つかりません