safe-ldif: 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/sbin/safe-ldif - from package: ldap-git-backup

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

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