dbs_dumptabdata: 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/dbs_dumptabdata - from package: libdbix-easy-perl

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