commit-partial: 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/commit-partial - from package: commit-patch

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

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