manip: 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/manip - from package: gle

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

On Debian possible default full paths are:

/usr/bin/manip - from package: gle-graphics

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

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