Bash Scripting: Dynamically created Destination Directory with Archiving Script

  1 #!/bin/bash
  2 #
  3 # Back up certain files in t3psolarwebl2:/prd_webroot/docs/i-net_dev
  4 #
  5 # Gather Current Day, Month & Time
  6 #
  7 DAY=$( date +%d )
  8 MONTH=$( date +%m )
  9 TIME=$( date +%H%M )
 10 #
 11 # Set up Configuration File and Destination/Source
 12 #
 13 CONFIG_FILE=/auto/home/homeb/d54712/sandbox/scripts/data.d/backup_i-net_dev
 14 FILE=select_i-net_dev_archive.tar.
 15 BASEDEST=/auto/home/homeb/d54712/sandbox/scripts/data.d/archive/hourly
 16 #
 17 # User Variables
 18 FILE_NO=1 # Start reading file from line 1
 19 #
 20 ###################################################################
 21 # Read Configuration File and cache it
 22 #
 23 exec < $CONFIG_FILE # STDIN is Config File
 24
 25 while read FILE_NAME
 26 do
 27         if [ -f $FILE_NAME -o -d $FILE_NAME ]
 28         then
 29                 echo
 30                 FILE_LIST="$FILE_LIST $FILE_NAME"       # Cache input from Config File
 31         else
 32                 echo "File: $FILE_NAME, does not exist"
 33                 echo "$FILE_NAME is located in configuration file: $CONFIG_FILE on line:    $FILE_NO"
 34         fi
 35
 36         FILE_NO=$[ $FILE_NO + 1 ] # Advance number line count
 37 done
 38
 39 # echo $FILE_LIST
 40 #
 41 # Create Archive Destination Directory
42 #
 43  mkdir -p $BASEDEST/$MONTH/$DAY
 44 #
 45 # Build Archive Destination File Name
 46 #
 47 DESTINATION=$BASEDEST/$MONTH/$DAY/archive.$TIME.tar.gz
 48 #
 49 ##################################################################
 50 # Backup  Directories/Files in Configuration File
 51 #
 52 #
 53
 54 tar -cvzf $DESTINATION $FILE_LIST 2> /dev/null
 55
 56 echo
 57 echo
 58
 59 for (( x=1; x<=10; x++ ))
 60 do
 61         echo -n "$x..."
 62         sleep .25
 63 done
 64 echo
 65 echo
 66 echo "Backup complete: $DESTINATION"
 67 echo
 68 exit




Result:
ls -lR archive
archive:
total 4
drwxr-xr-x 3 d54712 kmuser 4096 Mar 16 14:18 hourly
archive/hourly:
total 4
drwxr-xr-x 3 d54712 kmuser 4096 Mar 16 14:18 03
archive/hourly/03:
total 4
drwxr-xr-x 2 d54712 kmuser 4096 Mar 16 14:30 16
archive/hourly/03/16:
total 11264
-rw-r--r-- 1 d54712 kmuser 5735953 Mar 16 14:23 archive.1423.tar.gz
-rw-r--r-- 1 d54712 kmuser 5735953 Mar 16 14:30 archive.1430.tar.gz