ggobi: 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 CentOS possible default full paths are:

/usr/bin/ggobi - from package: ggobi

You may install the required package with command yum install {package}

On Debian possible default full paths are:

/usr/bin/ggobi - from package: ggobi

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

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