tralics: 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/tralics - from package: tralics

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