grid-mapfile-add-entry: 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/sbin/grid-mapfile-add-entry - from package: globus-gss-assist-progs

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

On Debian possible default full paths are:

/usr/sbin/grid-mapfile-add-entry - from package: globus-gss-assist-progs

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

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