lircrcd: 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/lircrcd - from package: lirc

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

On Debian possible default full paths are:

/usr/bin/lircrcd - from package: lirc

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

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