setup_dvips.sh: 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/share/apsfilter/bin/setup_dvips.sh - from package: apsfilter

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

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