3depict: 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/3depict - from package: 3depict

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

Error in other languages:
3depict: bevel nie gevind nie
3depict: comandă negăsită
3depict: comando não encontrado
3depict: commande introuvable
3depict: command not found
3depict: käsku ei ole
3depict: không tìm thấy lệnh
3depict: komanda nerasta
3depict: Kommando nicht gefunden.
3depict: kommandot finns inte
3depict: komut yok
3depict: nie znaleziono polecenia
3depict: níor aimsíodh an t-ordú
3depict: no se encontró la orden
3depict: no s'ha trobat l'ordre
3depict: opdracht niet gevonden
3depict: parancs nem található
3depict: perintah tidak ditemukan
3depict: príkaz nenájdený
3depict: příkaz nenalezen
3depict: команда не найдена
3depict: командата не е открита
3depict: 命令找不到
3depict: コマンドが見つかりません