getpermit: 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/lib/tiger/bin/getpermit - from package: tiger

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