parsediasql: 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/parsediasql - from package: libparse-dia-sql-perl

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