addrinfo: 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/addrinfo - from package: sofia-sip-bin

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

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