trademgen-config: 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/trademgen-config - from package: trademgen-devel

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

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