acslist: 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/acslist - from package: ion

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

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