edit_eg_vol

#!/bin/sh
HOSTNAME=`hostname`
PWD=`pwd`

if [ "$#" -eq "2" ]; then
   VAL=$(($2-1))
   for i in `seq 0 $VAL`
   do
      sed -e '/./{H;$!d;}' -e 'x;/volume '$1'/!d' /etc/glusterd/vols/eg_vol/eg_vol.$HOSTNAME.mnt-s$i.vol > vol1.tmp
      SUB_VOL=$(cat vol1.tmp |  grep subvolumes)
      sed -i "s|$SUB_VOL|subvolumes tmp2|" /etc/glusterd/vols/eg_vol/eg_vol.$HOSTNAME.mnt-s$i.vol
      sed -i -e '/^volume '$1'/r '$PWD'/EG_VOL' -e '/^volume '$1'/d' /etc/glusterd/vols/eg_vol/eg_vol.$HOSTNAME.mnt-s$i.vol
      sed -i "s|subvolumes tmp1|$SUB_VOL|" /etc/glusterd/vols/eg_vol/eg_vol.$HOSTNAME.mnt-s$i.vol
      sed -i "s|subvolumes tmp2|subvolumes eg|" /etc/glusterd/vols/eg_vol/eg_vol.$HOSTNAME.mnt-s$i.vol
   done 
elif [ "$#" -eq "1" ]; then
   sed -e '/./{H;$!d;}' -e 'x;/volume '$1'/!d' /etc/glusterd/vols/eg_vol/eg_vol-fuse.vol > vol2.tmp
   SUB_VOL=$(cat vol2.tmp |  grep subvolumes)
   sed -i "s|$SUB_VOL|subvolumes tmp2|" /etc/glusterd/vols/eg_vol/eg_vol-fuse.vol
   sed -i "s|$SUB_VOL|subvolumes tmp2|" /etc/glusterd/nfs/nfs-server.vol
   sed -i -e '/^volume '$1'/r EG_VOL' -e '/^volume '$1'/d' /etc/glusterd/vols/eg_vol/eg_vol-fuse.vol
   sed -i -e '/^volume '$1'/r EG_VOL' -e '/^volume '$1'/d' /etc/glusterd/nfs/nfs-server.vol
   sed -i "s|subvolumes tmp1|$SUB_VOL|" /etc/glusterd/vols/eg_vol/eg_vol-fuse.vol
   sed -i "s|subvolumes tmp1|$SUB_VOL|" /etc/glusterd/nfs/nfs-server.vol
   sed -i "s|subvolumes tmp2|subvolumes eg|" /etc/glusterd/vols/eg_vol/eg_vol-fuse.vol
   sed -i "s|subvolumes tmp2|subvolumes eg|" /etc/glusterd/nfs/nfs-server.vol
fi