gittrac: command not found

Have You tried accessing the binary with the full path?

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/gittrac - from package: cvstrac

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