nglister: 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/nglister - from package: nglister

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