vewend: command not found

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:

/lib/rc/bin/vewend - from package: openrc

You may install the required package with command apt-get install {package}

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