sattach: 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:

/usr/bin/sattach - from package: slurm-client

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

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