smbprint: 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/smbprint - from package: samba-client

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

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