10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
Using awk to extract value after a keyword in an html, and store in ts. The awk does execute but ts is empty. I use the tag as a delimiter and the keyword as a pattern, but there probably is a better way. Thank you :).
file
<html><head><title>xxxxxx xxxxx</title><style type="text/css">
... (4 Replies)
Discussion started by: cmccabe
4 Replies
2. Shell Programming and Scripting
file2 content
f1file2 content
f1,1,2,3,4,5
f1,2,4,6,8,10
f10,1,2,3,4,5
f10,2,4,6,8,10
f5,1,2,3,4,5
f5,2,4,6,8,10awk 'FNR==NR{a;next}; !($1 in a)' file2 file1output
f10,1,2,3,4,5
f10,2,4,6,8,10
f5,1,2,3,4,5
f5,2,4,6,8,10awk 'FNR==NR{a;next}; ($1 in a)' file2 file1output
nothing... (4 Replies)
Discussion started by: gksenthilkumar
4 Replies
3. Shell Programming and Scripting
I'm extracting text between table tags in HTML
<th><a href="/wiki/Buick_LeSabre" title="Buick LeSabre">Buick LeSabre</a></th>
using this:
awk -F "</*th>" '/<\/*th>/ {print $2}' auto2 > auto3
then this (text between a href):
sed -e 's/\(<*>\)//g' auto3 > auto4
How to shorten this into one... (8 Replies)
Discussion started by: p1ne
8 Replies
4. Shell Programming and Scripting
Hi, I'm trying to get some data from an html file, but the problem is before it can extract the information I have multiple patterns that need to be passed through.
https://www.unix.com/shell-programming-scripting/150711-extract-data-awk-html-files.html
Is a similar problem. The only... (5 Replies)
Discussion started by: counfhou
5 Replies
5. Shell Programming and Scripting
I have bash, awk, and sed available on my portable device. I need to extract 10 fields from each table row from a web page that looks like this:
</tr>
<tr>
<td>28 Apr</td>
<td><a... (6 Replies)
Discussion started by: rickgtx
6 Replies
6. Shell Programming and Scripting
Hi!
I have one file with data that looks like this:
1 data data data data
2 data data data data
3 data data data data
.
.
.
1 data data data data
2 data data data data
3 data data data data
.
.
.
I would like to have awk to write each block to a separate file, like this:
1... (3 Replies)
Discussion started by: LinWin
3 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I'd like to process multiple files. For example:
file1.txt
file2.txt
file3.txt
Each file contains several lines of data. I want to extract a piece of data and output it to a new file.
file1.txt ----> newfile1.txt
file2.txt ----> newfile2.txt
file3.txt ----> newfile3.txt
Here is... (3 Replies)
Discussion started by: Liverpaul09
3 Replies
8. UNIX for Dummies Questions & Answers
Hi,
I'm using AWK to try to extract data from multiple files (*.txt). The script should look for a flag that occurs at a specific position in each file and it should return the data to the right of that flag.
I should end up with one line for each file, each containing 3 columns:... (8 Replies)
Discussion started by: Liverpaul09
8 Replies
9. Shell Programming and Scripting
I am attempting to extract weather data from the following website, but for the Victoria area only:
Text Forecasts - Environment Canada
I use this:
sed -n "/Greater Victoria./,/Fraser Valley./p"
But that phrasing does not sometimes get it all and think perhaps the website has more... (2 Replies)
Discussion started by: lagagnon
2 Replies
10. UNIX for Dummies Questions & Answers
hi
i need to use unix to extract data from several rows of a table coded in html. I know that rows within a table have the tags <tr> </tr> and so i thought that my first step should be to to delete all of the other html code which is not contained within these tags. i could then use this method... (8 Replies)
Discussion started by: Streetrcr
8 Replies