pc-project: 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/pc-project - from package: probcons-extra

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