ts2po: 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 CentOS possible default full paths are:

/usr/bin/ts2po - from package: translate-toolkit

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

On Debian possible default full paths are:

/usr/bin/ts2po - from package: translate-toolkit

You may install the required package with command apt-get install {package}
Error in other languages:
ts2po: bevel nie gevind nie
ts2po: comandă negăsită
ts2po: comando não encontrado
ts2po: commande introuvable
ts2po: command not found
ts2po: käsku ei ole
ts2po: không tìm thấy lệnh
ts2po: komanda nerasta
ts2po: Kommando nicht gefunden.
ts2po: kommandot finns inte
ts2po: komut yok
ts2po: nie znaleziono polecenia
ts2po: níor aimsíodh an t-ordú
ts2po: no se encontró la orden
ts2po: no s'ha trobat l'ordre
ts2po: opdracht niet gevonden
ts2po: parancs nem található
ts2po: perintah tidak ditemukan
ts2po: príkaz nenájdený
ts2po: příkaz nenalezen
ts2po: команда не найдена
ts2po: командата не е открита
ts2po: 命令找不到
ts2po: コマンドが見つかりません