cdfbotpressure: 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/cdfbotpressure - from package: cdftools

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

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