pconsole-ssh: 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/pconsole-ssh - from package: pconsole

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

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