ts_print: 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/ts_print - from package: tslib

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

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