exricamtm: 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/exricamtm - from package: exrtools

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

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