This script will sync two directories between two servers. Basically we are using rsync features to run this program. Script will interactively request to input below details.
1) Remote server name or ip
2) Remote system user name
3) Local directory to sync
4) Remote directory to sync to
5) Check user need to copy timestamp and preserve permissions
Script Sync Directories
#Tell with shell to use
#!/bin/bash
#Ask user to enter remote server ip or name
while [[ -z ${RS} ]]
do
echo -n "Remote syncing server ip/name: "
#Save input into variable with name RS
read RS
done
#Ask user to enter remote server user
while [[ -z ${RU} ]]
do
echo -n "Remote syncing server user: "
#Save input into variable with name RU
read RU
done
#Ask user if copy timestamp and preserve permissions, valid input is Yes or No, will ask until valid input
while [[ "$TS" != "Yes" && "$TS" != "No" ]]
do
echo -n "Copying with timestamp and preserve permissions : Yes/No "
#Save input into variable with name TS
read TS
done
#If user need to copy timestamp and preserve permissions we need to use key -p additionally.
if [ "$TS" = "Yes" ]
then
TS=" -p "
else
#If no need to copy timestamp and preserve permissions, we don't need to use any additional key
TS=""
fi
#Ask user to enter local directory to sync, also check if directory exist
while [[ -z ${LD} || !( -d ${LD}) ]]
do
echo -n "Syncing local directory location: "
#Save input into variable with name LD
read LD
done
#Ask user to enter remote directory
while [[ -z ${RD} ]]
do
echo -n "Remote Syncing directory location: "
#Save input into variable with name RD
read RD
done
echo -n "Syncing ..."
#Run sync with presented parameters
rsync -r $TS ${LD} ${RU}@${RS}:${RD} --progress
Script Output
#./sync.sh
Remote syncing server ip/name: node246.linoxide.com
Remote syncing server user: linuser
Copying with timestamp and preserve permissions : Yes/No Yes
Syncing local directory location: /home/linoxide/backup/database01
Remote Syncing directory location: /storage/backup/
Syncing …
sending incremental file list
CSR/file
1,120 100% 410.16kB/s 0:00:00 (xfr#1, to-chk=8/10)
CSR/file1
1,110 100% 1.06MB/s 0:00:00 (xfr#2, to-chk=7/10)
CSR/file2
1,675 100% 1.60MB/s 0:00:00 (xfr#3, to-chk=6/10)
CSR/file3
2,479 100% 2.36MB/s 0:00:00 (xfr#4, to-chk=5/10)
CSR/201406/file4
1,110 100% 1.06MB/s 0:00:00 (xfr#5, to-chk=3/10)
CSR/201406/file5
1,679 100% 1.60MB/s 0:00:00 (xfr#6, to-chk=2/10)
CSR/201406/file6
1,115 100% 1.06MB/s 0:00:00 (xfr#7, to-chk=1/10)
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