ccrewrite: 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/ccrewrite - from package: mono-core

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

On Debian possible default full paths are:

/usr/bin/ccrewrite - from package: mono-devel

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

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