01-28-2006
Delete blocks with no data..
Hi,
I tried this but could not get it...
here is what I need I have an xml where I get all the data in blocks but some times I get empty blocks with no data...shown below..I need to delete only those blocks with no data, I tried couple of ways but could not do it..any help is appreciated...
<CeValueCSVExt2>
<CeValueValueID>COI_RATE</CeValueValueID>
<CeValueDuration>1</CeValueDuration>
<CeValueCharValue>ART </CeValueCharValue>
<CeValueAllowUpdateInd tc="1">True</CeValueAllowUpdateInd>
</CeValueCSVExt2>
<CeValueCSVExt3>
<CeValueAllowUpdateInd tc="1">True</CeValueAllowUpdateInd>
</CeValueCSVExt3>
<CeValueCSVExt17>
</CeValueCSVExt17>
The last block need to be deteted is there any command I can do it as part of script to delete those blocks like "<CeValueCSVExt17></CeValueCSVExt17>"
Thanks,
Girinath.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello all,
Below is what I am trying to accomplish:
I have a file that looks like this
/* ----------------- xxxx.y_abcd_00000050 ----------------- */
jdghjghkla
sadgsdags
asdgsdgasd
asdgsagasdg
/* ----------------- xxxx.y_abcd_00000055 ----------------- */
sdgsdg
sdgxcvzxcbv... (8 Replies)
Discussion started by: alfredo123
8 Replies
2. Shell Programming and Scripting
Hello,
Hello Firends,
I have file like below. I want to remove selected blocks say abc,pqr,lst. how can i remove those blocks from file.
zone abc {
blah
blah
blah }
zone xyz {
blah
blah
blah }
zone pqr {
blah
blah
blah } (4 Replies)
Discussion started by: nrbhole
4 Replies
3. Shell Programming and Scripting
Hi All,
I have a dhcpd.conf file that gets static hosts added and removed via a shell script. After sometime, there becomes huge gaps of space ( blank lines ) between each host block. I tried a couple of sed one-liners; but, I can't seem to get the output I'm looking for. Also, I would like... (4 Replies)
Discussion started by: cstovall
4 Replies
4. UNIX for Dummies Questions & Answers
I'm Unix. I'm looking at "df" on Unix now and below is an example. It's lists the filesystems out in 512-blocks, I need this in 4k blocks. Is there a way to do this in Unix or do I manually convert and how?
So for container 1 there is 7,340,032 in size in 512-blocks. What would the 4k block be... (2 Replies)
Discussion started by: rockycj
2 Replies
5. UNIX for Dummies Questions & Answers
Hi All
I'm still on my slow and painful self teach learning experience with SED.
My latest issue is getting my head around how best to do the following.
I have a file that's created using iwlist that I want to chop up into paragraphs then only keep the ones I see as potential threats.
I... (3 Replies)
Discussion started by: Bashingaway
3 Replies
6. Shell Programming and Scripting
Hello,
I have a file like this:
FILE.TXT:
(define argc :: int)
(assert ( > argc 1))
(assert ( = argc 1))
<check>
#
(define c :: float)
(assert ( > c 0))
(assert ( = c 0))
<check>
#
now, i want to separate each block('#' is the delimeter), make them separate files, and then send them as... (5 Replies)
Discussion started by: paramad
5 Replies
7. Shell Programming and Scripting
Hi all,
I want to extract blocks of data from a file depending on the contents of that block.
The input file(table) has several blocks each starting with 'gene' in the first column. I want to extract only those blocks which do not have the expression '_T02' in the second column.
Input file ... (3 Replies)
Discussion started by: newbie83
3 Replies
8. Shell Programming and Scripting
Hello to all,
I really hope some expert or awk guru could help me with this. I don't have how to begin and hope is not so difficult for somebody. I'll expecting how someone could resolve this problem I have to parse this.
I have blocks of parameters for each MSISDN and I would like to extract... (9 Replies)
Discussion started by: Ophiuchus
9 Replies
9. Shell Programming and Scripting
Hello,
Searched for a while and found some "line-to-column" script. My case is similar but with multiple fields each row:
S02 Length Per
S02 7043 3.864
S02 54477 29.89
S02 104841 57.52
S03 Length Per
S03 1150 0.835
S03 1321 0.96
S03 ... (9 Replies)
Discussion started by: yifangt
9 Replies
10. UNIX for Dummies Questions & Answers
Hello masters,
I am filtering data based on completeness. A (Name , Group) combination in File2 is only complete when it has data for all subgroups specified in File1.
All incomplete (Name , Group) combinations do not appear in the output.
So for example , Name1 Group 1 in File2 is... (6 Replies)
Discussion started by: senhia83
6 Replies
LEARN ABOUT DEBIAN
wrjpgcom
WRJPGCOM(1) General Commands Manual WRJPGCOM(1)
NAME
wrjpgcom - insert text comments into a JPEG file
SYNOPSIS
wrjpgcom [ -replace ] [ -comment text ] [ -cfile name ] [ filename ]
DESCRIPTION
wrjpgcom reads the named JPEG/JFIF file, or the standard input if no file is named, and generates a new JPEG/JFIF file on standard output.
A comment block is added to the file.
The JPEG standard allows "comment" (COM) blocks to occur within a JPEG file. Although the standard doesn't actually define what COM blocks
are for, they are widely used to hold user-supplied text strings. This lets you add annotations, titles, index terms, etc to your JPEG
files, and later retrieve them as text. COM blocks do not interfere with the image stored in the JPEG file. The maximum size of a COM
block is 64K, but you can have as many of them as you like in one JPEG file.
wrjpgcom adds a COM block, containing text you provide, to a JPEG file. Ordinarily, the COM block is added after any existing COM blocks;
but you can delete the old COM blocks if you wish.
OPTIONS
Switch names may be abbreviated, and are not case sensitive.
-replace
Delete any existing COM blocks from the file.
-comment text
Supply text for new COM block on command line.
-cfile name
Read text for new COM block from named file.
If you have only one line of comment text to add, you can provide it on the command line with -comment. The comment text must be sur-
rounded with quotes so that it is treated as a single argument. Longer comments can be read from a text file.
If you give neither -comment nor -cfile, then wrjpgcom will read the comment text from standard input. (In this case an input image file
name MUST be supplied, so that the source JPEG file comes from somewhere else.) You can enter multiple lines, up to 64KB worth. Type an
end-of-file indicator (usually control-D) to terminate the comment text entry.
wrjpgcom will not add a COM block if the provided comment string is empty. Therefore -replace -comment "" can be used to delete all COM
blocks from a file.
EXAMPLES
Add a short comment to in.jpg, producing out.jpg:
wrjpgcom -c "View of my back yard" in.jpg > out.jpg
Attach a long comment previously stored in comment.txt:
wrjpgcom in.jpg < comment.txt > out.jpg
or equivalently
wrjpgcom -cfile comment.txt < in.jpg > out.jpg
SEE ALSO
cjpeg(1), djpeg(1), jpegtran(1), rdjpgcom(1)
AUTHOR
Independent JPEG Group
15 June 1995 WRJPGCOM(1)