geomview: 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/geomview - from package: geomview

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