euform-list-stacks: 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 CentOS possible default full paths are:

/usr/bin/euform-list-stacks - from package: euca2ools

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/euform-list-stacks - from package: euca2ools

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

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