gvfs-info: 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/gvfs-info - from package: gvfs

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

On Debian possible default full paths are:

/usr/bin/gvfs-info - from package: gvfs-bin

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

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