wxrc: 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/wxrc - from package: wxGTK-devel

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

On Debian possible default full paths are:

/usr/bin/wxrc - from package: wx-common

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

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