Merge pull request #1 from DiamondLightSource/hostfile-fix

Update process-hostfile.sh
DiamondLightSource · Sep 10, 2020 · a065071 · a065071
2 parents a7de6c7 + 1944f10
commit a065071
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/distrac/process-hostfile.sh b/distrac/process-hostfile.sh
@@ -18,11 +18,10 @@ case $i in
     ;;
 esac
 done
-# Read hostfile and put the amount of hosts in amountOfHosts.num
-echo `awk -F '[,]' ' {print NF}' $hostfile` > $folder/amountOfHosts.num
 # Convert the hostfile to a column of hosts and store in $folder/hostlist
 tr , '\n' <  $hostfile >  $folder/hostfile
 # Make sure the first host in hostfile is the headnode
 sed -i "/\b\("$HOSTNAME"\)\b/d" $folder/hostfile
-sed -i "1 i$HOSTNAME" $folder/hostfile
-
+echo  "$(printf "$HOSTNAME \n"; cat $folder/hostfile)" > $folder/hostfile
+# Read hostfile and put the amount of hosts in amountOfHosts.num
+cat $folder/hostfile | wc -l > $folder/amountOfHosts.num