allec: 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 CentOS possible default full paths are:

/usr/bin/allec - from package: texlive-dvips

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/allec - from package: texlive-base

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