atobm: 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/atobm - from package: bitmap

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

On Debian possible default full paths are:

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

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

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