gnomecatalog: 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/gnomecatalog - from package: gnomecatalog

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