IMS

bonsoir,
depuis quel que temps, je travaile sur l'implementration d'une platforme IMS et arrivé a l'etape 6
pour lancer les pcscf.sh, icscf.sh, scscf.sh et lors que je les lancer ça m'affiche les erreurs suivantes
root@master-Latitude-E6230:/opt/OpenIMSCore# ./pcscf.sh
./pcscf.sh: line 4: setkey: command not found
./pcscf.sh: line 5: setkey: command not found
./pcscf.sh: line 7: /opt/OpenIMSCore/ser_ims/ser: Is a directory
root@master-Latitude-E6230:/opt/OpenIMSCore# ./icscf.sh
./icscf.sh: line 4: /opt/OpenIMSCore/ser_ims/ser: Is a directory

------ Semaphore Arrays --------
key semid owner perms nsems

root@master-Latitude-E6230:/opt/OpenIMSCore# ./scscf.sh
./scscf.sh: line 6: /opt/OpenIMSCore/ser_ims/ser: Is a directory

------ Semaphore Arrays --------
key semid owner perms nsems

root@master-Latitude-E6230:/opt/OpenIMSCore#

je suis bloqué aider moi svp