mincpik: 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/mincpik - from package: minc-tools

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