clzip: 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/clzip - from package: clzip

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

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