nqs_status.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 CentOS possible default full paths are:

/usr/libexec/condor/glite/bin/nqs_status.sh - from package: condor

You may install the required package with command yum install {package}

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