newcpgseek: 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 Debian possible default full paths are:

/usr/bin/newcpgseek - from package: emboss

You may install the required package with command apt-get install {package}

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