Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Using GREP to extract variable following a string Post 302285361 by modey3 on Sunday 8th of February 2009 09:11:33 PM
Old 02-08-2009
Thanks for the help so far. I should have clarified the situation better. The number I need to extract is a variable, which varies from file to file. The output line I gave above was just an example. The number in red is actually a variable. Thanks for the help.

modey3
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

extract from string variable into new variables

I have a variable which consists of a string like this: 001 aaabc 44 a bbb12 How do I extract each substring, delimited by the spaces, into new variables - one for each substring? eg var1 will be 001, var2 will be aaabc, var3 will be 44, var4 will be a, etc? I've come up with this:... (2 Replies)
Discussion started by: Sniper Pixie
2 Replies

2. Shell Programming and Scripting

How to extract variable number from a String

hi,I am new to shell script,I have String,like this: Number of rows exported: 5321 the numbe at end could changing,how can I extract this number and assign it to a variable,then use it later in script. thanks. (19 Replies)
Discussion started by: vitesse
19 Replies

3. UNIX for Dummies Questions & Answers

Using GREP/AWK to extract a number and store it as a variable

Hello, I have a question regarding the awk command. Here is the line I need to grep: 1 F= -.13250138E+03 E0= -.13249556E+03 d E =-.174650E-01 mag= 35.2157 Instead of displaying the number in red I would like to store it as a variable such as X. Is there a way to do this? Thanks for any... (3 Replies)
Discussion started by: modey3
3 Replies

4. Shell Programming and Scripting

Search for string in a file and extract another string to a variable

Hi, guys. I have one question: I need to search for a string in a file, and then extract another string from the file and assign it to a variable. For example: the contents of the file (group) is below: ... ftp:x:23: mail:x:34 ... testing:x:2001 sales:x:2002 development:x:2003 ...... (6 Replies)
Discussion started by: daikeyang
6 Replies

5. Shell Programming and Scripting

sub-string extract between variable delimiters

I need to extract certain pieces from a string, wher delimiters may vary. For example A0 B0 C0 12345677 X0 Y0 Z0 A1-B1 C1 12345678 X1 Y0 Z0 A1/B2 C77 12345679 X2 Y0 Z0 I need to get C0 12345677 X0 C1 12345678 X1 C77 12345679 X2 I tried sed, see example below: echo 'A0 B0... (2 Replies)
Discussion started by: migurus
2 Replies

6. Shell Programming and Scripting

Search for string in a file, extract two another strings and concatenate to a variable

I have a file with <suit:run date="Trump Tue 06/19/2012 11:41 AM EDT" machine="garg-ln" build="19921" level="beta" release="6.1.5" os="Linux"> Need to find word "build" then extract build number, which is 19921 also release number, which is 6.1.5 then concatenate them to one variable as... (6 Replies)
Discussion started by: garg
6 Replies

7. Shell Programming and Scripting

Extract a string from a file and store it in variable

Hi, I've a file ImageSizeDetails.txt with the following contents: Image Name: swncd 01.10.00.04 Created: Wed Jan 9 14:05:48 2013 Image Type: ARM Linux Multi-File Image (gzip compressed) Data Size: 7351011 Bytes = 7178.72 kB = 7.01 MB Load Address: 00008000 Entry Point: ... (6 Replies)
Discussion started by: Parameswaran
6 Replies

8. UNIX for Dummies Questions & Answers

Extract variable name in a string

Hi, I'm doing a script to list all scripts called by a "master" script. But I have an issue as there is some variables in the name of the called scripts. Example: % cat master_script.sh ENVIR=PROD VERSION=1.2 /users/maturix/$ENVIR/program_$VERSION.shI would like my script displays a kind... (7 Replies)
Discussion started by: maturix
7 Replies

9. UNIX for Beginners Questions & Answers

Question on grep command (extract a string)

Dear all, I have a file a.txt like below: 1_234560_A_G_b37 1 2 1 2 2 2 ... 1_35465767_C_T_b37 2 1 1 2 2 2 ... 2_490638010_A_T_b37 1 2 1 2 2 2 ... 10_4567899_T_G_b37 2 2 1 2 2 2 ... ... what I want to do is extracting rows starting with "10_" like : 10_4567899_T_G_b37 2 2 1 2 2... (1 Reply)
Discussion started by: forevertl
1 Replies

10. UNIX for Beginners Questions & Answers

Grep a sub-string from a string stored in a variable.

For example: I am grepping "Hello" from a file and there are 10 matches. So all ten lines with match will get stored into a variable($match). Now I want to ignore those lines which have "Hi" present in that. Currently I tried this: match = grep "Hello" file | grep -v "Hi" file But that's not... (2 Replies)
Discussion started by: pavan
2 Replies
swfextract(1)							     swftools							     swfextract(1)

NAME
swfextract - a tool for extracting data out of swf files. Synopsis swfextract [options] [file.swf] DESCRIPTION
swfextracts allows one to extract swf movieclips and objects out of swf files. SWF files are animation files which can be displayed in Web Browsers using the Flash Plugin. OPTIONS
-h, --help Print short help message and exit -o, --output filename Write output to file filename -V, --version Print version info and exit -i, --id ids ids is a range of IDs to extract. E.g. 1-10,14 -j, --jpegs ids ids is a range of JPEG IDs to extract. E.g. 1-2,3,14- -p, --pngs ids ids is a range of PNG IDs to extract. E.g. -10,20-30 -f, --frame frames frames is a range of frames to extract. E.g. 1-10,20-30,40- -n, --name name Set the name of the object to extract to name. -w, --hollow Copy empty frames to the output file, too. -P, --placeobject Copy original placeobject tag for the given object into the output file (Use with -i). This means that the object is at the same position in the generated movie as in the original movie. -j, --jpegs range Extract jpeg pictures in range -p, --pngs range Extract png pictures in range -m, --mp3 Extract main mp3 stream (There may be substreams in the Movieclips, as well. To extract these, first extract the Movieclips with -i and then use -m) AUTHOR
Matthias Kramm <kramm@quiss.org> swfdump January 2003 swfextract(1)
All times are GMT -4. The time now is 08:09 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy