syldbimport: 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 Debian possible default full paths are:

/usr/bin/syldbimport - from package: sylph-searcher

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

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