bcat: 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 Debian possible default full paths are:

/usr/bin/bcat - from package: ruby-bcat
/usr/bin/bcat - from package: speech-tools

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