cvsaddcurrentdir: 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/cvsaddcurrentdir - from package: kdesdk

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

On Debian possible default full paths are:

/usr/bin/cvsaddcurrentdir - from package: kdesdk-scripts

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

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