xwrits: 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 Debian possible default full paths are:

/usr/bin/xwrits - from package: xwrits

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

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