vector_clip: 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/lib/staden/bin/vector_clip - from package: staden

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