writetype: 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/writetype - from package: writetype

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

On Debian possible default full paths are:

/usr/bin/writetype - from package: writetype

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

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