script to copy (rsync) files to new host, tool to help server migration

tonew

#!/bin/bash

set -ue

script=$0
script_dir=${script%/*}
script=${script##*/}
SUFFIX=$(date +%y%m%d.%H%M%S)

export RSYNC_RSH=/usr/bin/ssh
RSYNC_OPTS="--perms --owner --group --recursive --verbose --times --links"

# rsync options
# -pog Preserve permissions, owner, group
# -r recursive
# -v verbose or -q quiet
# -n dry run : show what would be transferred

SyncToNew()
{
file=$1
realfile=$(readlink -m "$file")
parent=$(dirname "$realfile")

echo rsync $RSYNC_OPTS "$realfile" "${USER}"@"${NEWHOST}":"$parent"
rsync $RSYNC_OPTS "$realfile" "${USER}"@"${NEWHOST}":"$parent" || echo "failed to sync $realfile" >&2 && echo "Synchronizing $realfile done"
}


for file in "$@"
do
    SyncToNew "$file"
done