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Full Discussion: pattern searching
Top Forums Shell Programming and Scripting pattern searching Post 302703207 by danish0909 on Wednesday 19th of September 2012 12:47:45 PM
Old 09-19-2012
now it print out extra characters after the date

Code:
$ for i in `ls -1 *.jar`;do echo $i|sed -n "s/.*_\([0-9]\{8\}.*\).jar$/\1/p" ;done|more
20120727
20120711
20120711_1
20120712
20120712_1
20120713
20120713_1
20120714
20120714_1
20120715
20120715_1
20120716
20120716_1
20120717
20120717_1
20120718
20120718_1
20120719
20120719_1
20120720
20120720_1
20120721
20120721_1
20120722
20120722_1
20120723
20120723_1
20120724
20120724_1
20120725
20120725_1
20120726

sorry for troubling you Smilie

---------- Post updated at 10:17 PM ---------- Previous update was at 10:12 PM ----------

cant I say extract the date part from the last characters of the string:


awk lets me substr characters from the start of the string..how about substr characters from the end of the string, with the last character as the first character

Moderator's Comments:
Mod Comment Please view this code tag video for how to use code tags when posting code and data.

Last edited by vbe; 09-19-2012 at 01:57 PM..
 

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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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