lsdic: 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 CentOS possible default full paths are:

/usr/bin/lsdic - from package: Canna

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

On Debian possible default full paths are:

/usr/bin/lsdic - from package: canna-utils

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

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