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Top Forums Shell Programming and Scripting bash script to rename multiple directories Post 302374164 by garethsays on Monday 23rd of November 2009 03:58:11 PM
Old 11-23-2009
Done

Anyone interested here is my script.

#!/bin/bash
cd ~/tst2
## set variable year_dir as first year
year_dir=2007

## checks dir exists and is a directory and into FIRST LOOP
while [ -d "$year_dir" ] && [ "$year_dir" -le 2010 ]
do
cd $year_dir
YEAR=`basename $PWD` ;echo "YEAR IS "$YEAR
## list all directories and into SECOND LOOP
for month_dir in `ls -d *`
do
cd $month_dir
MONTH=`basename $PWD | awk '{printf "%02i",substr($0,length($0)-1)}'` ;echo "MONTH IS "$MONTH
## lists all single char directories,i.e. 1 to 9 and into THIRD LOOP
for day_dir_1char in `ls -d [1-9]`
do
echo "mv "$day_dir_1char" 0"$day_dir_1char
mv $day_dir_1char 0$day_dir_1char
done
## exit THIRD LOOP
## list all two char dirs and rename all days (all in 2 char format). in to FOURTH LOOP
for day_dir_2char in `ls -d [0-3][0-9]`
do
echo "mv $day_dir_2char to "$YEAR"_"$MONTH"_"$day_dir_2char
mv $day_dir_2char $YEAR\_$MONTH\_$day_dir_2char
done
## exit FOUTH LOOP
cd ..
echo "mv $month_dir to "$YEAR"_"$MONTH
mv $month_dir $YEAR\_$MONTH
# echo "cmv "$month_dir $YEAR"_"$MONTH
# DAY=`basename $PWD`; echo "DAY IS "$DAY
done
let year_dir=$year_dir+1
cd ..
done
 

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CHEWMAIL(1)						User Contributed Perl Documentation					       CHEWMAIL(1)

NAME
chewmail - mail archiver SYNOPSIS
chewmail [OPTIONS] <MAILBOX> ... DESCRIPTION
chewmail is a program for archiving mail. It is inspired by the by the Python-based archivemail, but with more useful semantics. All mail is archived to the mailbox specified with the --output-box switch, in mbox format. It can read mailboxes in mbox, Maildir and MH formats. Internally, chewmail uses Mail::Box, so it support file names and URLs supported by that module. OPTIONS
-o mailbox-format, --output-box=mailbox-format The mailbox to archive messages to. The mailbox is run through the Date::Format module, so it supports all it's conversion specifiers. The date and time is relative to the messages timestamp, or the current time if the timestamp is impossible to determine. A sample of the conversion specifiers follows: %% PERCENT %b month abbr %B month %d numeric day of the month, with leading zeros (eg 01..31) %e numeric day of the month, without leading zeros (eg 1..31) %D MM/DD/YY %G GPS week number (weeks since January 6, 1980) %h month abbr %H hour, 24 hour clock, leading 0's) %I hour, 12 hour clock, leading 0's) %j day of the year %k hour %l hour, 12 hour clock %L month number, starting with 1 %m month number, starting with 01 %n NEWLINE %o ornate day of month -- "1st", "2nd", "25th", etc. %t TAB %U week number, Sunday as first day of week %w day of the week, numerically, Sunday == 0 %W week number, Monday as first day of week %x date format: 11/19/94 %y year (2 digits) %Y year (4 digits) -d days-old, --days=days-old Only archive messages older than than this many days. -D date, --date=date Only archive messages old than this date. The date can be any date understood by Perl's Date::Parse module. -R, --only-read Only archive messages that are marked seen or read. --delete-immediately Synchonize the mailboxes after every message is moved. This will be substantially slower but may provide better recovery for some mail- box formats in the event of a crash. --preserve-timestamp Preserve the atime and mtime of the input mailbox. This only affects file-based mailboxes, such as mbox. -n, --dry-run Go through all the motions of archiving the mail, but don't actually change any mailboxes. -v, --verbose Output more informational messages. Use multiple times for more verbosity. -q, --quiet Don't output any messages other than error messages. -V, --version Print the version number then exit. -h, --help Print usage information then exit. EXAMPLES
Archive two day old messages in inbox to inbox-old: chewmail --days 2 -o inbox-old inbox Archive read messages to a mailbox named the year-month of the message: chewmail --only-read -o %Y-%m inbox SEE ALSO
archivemail(1), Date::Parse, Date::Format, Mail::Box AUTHOR
Eric Dorland <eric@kuroneko.ca> perl v5.8.8 2006-08-15 CHEWMAIL(1)
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