printemf: 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/printemf - from package: libEMF

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

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