How to extract a portion of a string from a full string using unix.
For example:
Say source string is = "req92374923.log"
I want only the numeric portion of the string say "92374923" how to do that in Unix. (2 Replies)
hello,
I want to grep the log file according to time and get the portion of log from one particular time to other.
I can grep for individual lines by time but how should I print lines continuously from given start time till end till given end time.
Appreciate your ideas,
Thanks
chandra (8 Replies)
Hi,
I have a file where there is a date field (single line variable length file)
how to extract just the date portion from it
the position of date field may vary anywhere in the line
but will always have the format mm-dd-yyyy
for eg .
xxxxxxxxxxxxxxx09-10-2006xxxxxxxxxxxxxxxxxxxx (5 Replies)
I am using Unix on Mac OS X 10.5.6.
I am trying to extract the last entry of a log (text) file. As seen below, each log entry looks like the following (date and time change with each log entry):
I want the script to extract everything quoted above, including the "===" dividers.
... (2 Replies)
Hi All
I have 3 files as listed below and highlighted in bold the portions of the filenames I need to extract:
TOS_TABIN218_20090323.200903231830
TOS_TABIN219_1_20090323.200903231830
TOS_TABIN219_2_20090323.200903231830
I tried
source_tabin_name=`echo $fname | sed 's/_.*//'`
but I... (6 Replies)
Hi All,
I posted something similar before but I now have a another problem.
I have filenames as below
TOP_TABIN240_20090323.200903231830
TOP_TABIN235_1_20090323.200903231830
i need to extract the dates as in bold. Using bash v 3.xx
Im trying to using the print sed command but... (11 Replies)
Can some one help me with shell script to extract a text block between two known strings.
The given input file is as below:
Name: abs
Some tesxt....
Some tesxt....
Some tesxt....
end of text
Name: xyz
Some tesxt....
Some tesxt....
Some tesxt....
end of text
Name: efg
Some... (5 Replies)
Hi Gurus,
I'm using HP-UX B.11.23 operating system.
I've been trying to extract a specific wording for example: "A tool used by tp produced warnings" from my below log data, but could not find a way to solve it. My intention is, if the log contain the word: "A tool used by tp produced... (9 Replies)
Hi Gurus,
I need some help in extracting some of these information and massage it into the desired output as shown below.
I need to extract the last row with the header in below sample which is usually the most recent date, for example:
2012-06-01 142356 mb 519 -219406 mb 1 ... (9 Replies)
Hi I have to extract the destination path information from each record the file is of variable length so I will not be able to use the print command.The search should start on variable "destinationPath" and it should end at immediate "," also the first field has to be printed
Input File:... (7 Replies)
Discussion started by: rkakitapalli
7 Replies
LEARN ABOUT DEBIAN
taggrepper
TAGGREPPER(1) User Commands TAGGREPPER(1)NAME
taggrepper - search and match tags of media file for regular expressions
SYNOPSIS
taggrepper [--tag-label regexp]... [--display-taglabel]... [FILE/DIRECTORY]...
DESCRIPTION
Perform a regular expression search on the tags of specified media files.
Mandatory arguments to long options are mandatory for short options too. All regular expressions are Perl Compatible Regular expressions
supported by the PCRE libraries. Note that all matches are ANDed, meaning that for a successful match, matches against all tags must occur.
Support exists for MP3 files, and, if compiled in, for Ogg Vorbis and FLAC files as well.
-t, --title=REGEXP
Match the title tag against REGEXP
-a, --artist=REGEXP
Match the artist tag against REGEXP
-l, --album=REGEXP
Match the album, tag against REGEXP
-y, --year=REGEXP
Match the year tag against REGEXP
-g, --genre=REGEXP
Match the genre tag against REGEXP
-c, --comment=REGEXP
Match the comment tag against REGEXP
--track=REGEXP
Match the track tag against REGEXP
-c, --composer=REGEXP
Match the composer tag against REGEXP
-o, --orig-artist=REGEXP
Match the original artist tag against REGEXP
-c, --copyright=REGEXP
Match the copyright tag against REGEXP
-u, --url=REGEXP
Match the URL tag against REGEXP
-e, --encoded-by=REGEXP
Match the encoded-by tag against REGEXP
--any-tag=REGEXP
Match the encoded-by tag against REGEXP. Using this option makes every one of the above options to be ignored
--display-title
display title tag of matching files
--display-artist
display artist tag of matching files
--display-album
display album tag of matching files
--display-year
display year tag of matching files
--display-genre
display genre tag of matching files
--display-comment
display comment tag of matching files
--display-track
display track tag of matching files
--display-composer
display composer tag of matching files
--display-orig-artist
display orig-artist tag of matching files
--display-copyright
display copyright tag of matching files
--display-url
display url tag of matching files
--display-encoded-by
display encoded-by tag of matching files
-0, --print0,
Use null character as delimiter. This option can be used with -0 option of xargs.
-r, --recursive
Search directories recursively
-v, --version
Display version and exit
-h, --help
Display this help message
All regular expressions are PCRE regular expressions. Refer to the PCRE documentation for details. Report comments and bugs to
a.kumar@alumni.iitm.ac.in
COPYING
Copyright (C) Kumar Appaiah
License: BSD License (see COPYING file in the distribution tarball for details)
This program is free software; you can distribute it under the terms of the BSD License. See the file COPYING in the tarball, or
/usr/share/common-licenses/BSD on Debian-based systems.
SEE ALSO pcre(3)taggrepper 0.01 July 2009 TAGGREPPER(1)