bitmap: 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/bitmap - from package: bitmap

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

On Debian possible default full paths are:

/usr/bin/bitmap - from package: x11-apps

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

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