[CentOS-es] consulta Shell Script Nagios

[Fequay]

buenas, 

estimados estoy realizando un script el cual me trae canales
activos, cantidad de registros de cuentas conectados al
asterisk.

Localmente me funciona pero al pasarselo al NRPE de donde se
realiza la consulta no me lleva los datos "integer"


adjunto codigo:

#!/bin/bash

debug=$(echo "$@" | sed -e "s/.*\(-D\).*/\1/g")

if [ "$debug" = "-D" ]; then
    opcion=$( expr "$#" - 1 )
 else
    opcion="$#"
fi
         

function retorna_estado {
##############################################################################################


status=$(asterisk -rx "core show channels" | grep "active
calls" | awk '{ print $3" "$2" "$1}')
register=$(asterisk -rx "sip show peers " | grep "OK" | awk
'{ print $3" "$2" "$1}' | wc -l)
usadas=$(echo $status | awk '{ print $3 }')
libres=$(echo "$register - $usadas" | bc)



##############################################################################################

prused=$(echo "$usadas - $libres" | bc -l | sed -e
"s/\(^.....\).*/\1/g" )

if [ "$debug" != "-D" ]; then
     status=""
             else
                
                status="| $(echo $status | awk '{ print
"Call=" expr $1 "KB;t=" $1 ";u=" $2 ";f=" $3 ";s=" $4 ";b="
$5 ";c="$6";" }' )"
                
fi

if [ "$1" = 0 ]; then

  echo "Call Simultaneas:$(echo "$usadas * 1" | bc ),
Registros:$(echo "$register" | bc ), Free:$(echo "$libres" |
bc ), $status"
  exit 0
 ##################################
 elif [ "$1" = 1 ]; then
 if [ "$libres" -le "$(echo "$2" | bc)" ]; then
 echo "Call WARNING Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
       exit 1
  elif [ "$libres" -gt "$(echo "$2" | bc)" ];then
  echo "Call OK: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
         exit 0
fi
####################################
elif [ "$1" = 2 ];then

  if [ "$libres" -le "$(echo "$2" | bc)" ];then

  echo "MEM CRITICAL: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
        exit 2
  elif [ "$libres" -gt "$(echo "$2" | bc)" ];then

  echo "MEM OK: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
        exit 0
 fi
####################################
elif [ "$1" = 3 ];then

  if [ "$libres" -le "$(echo "$3" | b) " ];then

  echo "MEM CRITICAL: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
        exit 2
  elif [ "$libres" -le "$(echo "$2" | bc)" ];then

  echo "MEM WARNING: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
            exit 1
  elif [ "$libres" -gt "$(echo "$2" | bc)" ];then
 echo "MEM OK: Total:$(echo "$register" | bc )Kb,
Used:$(echo "$usadas" | bc )Kb, Free:$(echo "$libres" | bc
)Kb $status"
         exit 0

fi
                                   
####################################
return 0
fi
}


if [ "$1" = "-?" ];then

echo ""
echo "uso: $0 -w INTEGER -c INTEGER -D"
echo "-w : umbral de warning(INTEGER)"
echo "-c : umbral de critical(INTEGER)"
echo "-D : Debug de memoria(APAN)"
echo "-? : esta ayuda"
echo ""
       
        elif [ "$#" = 1 ] && [ "$1" = "-D" ] || [ "$#" = 0
];then

                retorna_estado 0

        elif [ "$opcion" = 2 ];then

        if [ "$1" == "-w" ] && [ "$2" != "" ]; then
                retorna_estado 1 $2
              
                elif [ "$1" == "-c" ] && [ "$2" != "" ];then
                        retorna_estado 2 $2
                      
                else
                        echo "$0: error de parametros"
                        exit 4
        fi

        elif [ "$opcion" = 4 ];then

        if [ "$1" == "-w" ] && [ "$2" != "" ] && [ "$3" ==
"-c" ] && [ "$4" != "" ];then
                  retorna_estado 3 $2 $4
        else
                echo "$0: error de parametros"
                exit 4
        fi

        else

        echo "$0: error en parametros"
        echo ""
        echo "uso: $0 -w INTEGER -c INTEGER"
        echo "-w : umbral de warning(INTEGER)"
        echo "-c : umbral de critical(INTEGER)"
        echo "-? : esta ayuda"
        echo ""

fi



Atte.
Fernando Quil Ayala