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Top Forums Shell Programming and Scripting How to Sort by Date and Time? Post 302723935 by hroptatyr on Wednesday 31st of October 2012 03:35:12 AM
Old 10-31-2012
With a slight overhead (about double run time) you could use dateutils dconv tool to normalise the data, sort them, and convert them back:

Code:
dconv -i '%d.%m.%Y %T' -S <<EOF | sort | dconv -f '%d.%m.%Y %T' -S
22.06.2012 17:58:38 CPUser: xxxxxxx, billedAfterStatus: Active
13.07.2012 08:46:15 CPUser: xxxxxxx, billedAfterStatus: Active
20.07.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active
20.03.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active
20.05.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active

gives you:
Code:
20.03.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active
20.05.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active
22.06.2012 17:58:38 CPUser: xxxxxxx, billedAfterStatus: Active
13.07.2012 08:46:15 CPUser: xxxxxxx, billedAfterStatus: Active
20.07.2012 08:56:24 CPUser: xxxxxxx, billedAfterStatus: Active

It's slightly more robust than pure sort solutions, see Don's comment for instance.
 

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URLCODING(3)						 libbash urlcoding Library Manual					      URLCODING(3)

NAME
urlcoding -- a Libbash library for encoding and decoding URL's. SYNOPSIS
urlEncodeString [-l] <STRING> urlEncodeFile [-l] <FILE> urlEncodeStream [-l] urlDecodeString <STRING> urlDecodeFile <FILENAME> urlDecodeStream DESCRIPTION
urlcoding is a collection of functions that convert ASCII-text to standard URL's and vice-versa. The AWK code used is based on code by Heiner Steven <heiner.steven@odn.de> The function list: urlEncodeString Creates a URL from an ASCII string urlEncodeFile Converts a file into URL-valid text urlEncodeStream Converts standard input into URL-valid text urlDecodeString Converts a URL-encoded text back to a plain-text form urlDecodeFile Coverts URL-encoded text in a file back to plain text urlDecodeStream Converts URL-encoded standard input to text Detailed interface description follows. The [-l] option for the encoding functions should be used when line-feed characters (' ') are to be encoded as well. All functions print the results of their conversions to standard output. The exit status of all functions is that of the command 'awk', with '0' for success FUNCTIONS DESCRIPTIONS
urlEncodeString [-l] <STRING> Converts STRING - a string of ASCII characters - to URL. urlEncodeFile [-l] <FILE> Coverts FILE of URL-encoded text to plain text urlEncodeStream [-l] Converts text from standard input to URL-text. urlDecodeString <STRING> Converts URL-encoded string STRING back to text. urlDecodeFile <FILENAME> Converts the URL-encoded text in FILE to plain text. urlDecodeStream Converts the URL-encoded text from standard input to plain-text AUTHORS
Alon Keren <alon.keren@gmail.com> SEE ALSO
ldbash(1), libbash(1) Linux Epoch Linux
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