cphist: 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/cphist - from package: atfs

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

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