pcapreport: 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/pcapreport - from package: tstools

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

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