This is what the code is supposed to do: from possition 117 search forwards to find next non-space with 4 or more spaces in front of it, and replace the last 4 spaces with 8251.
replaced as below
I assume you wanted to replace 00000000000.00 with 00000008251.00 in which case you would need something like this:
This User Gave Thanks to Chubler_XL For This Post:
Hi
i am having text file like this
40000201040005200213072009000000700000050744820906904421
40069300240005200713072009000000067400098543630000920442
i want to replace 9-16 positions of my txt file...by 1234567...in a single line command
i.e
0400052....should be replaced by... (2 Replies)
I am attempting to replace positions 44-46 with YYY if positions 48-50 = XXX.
awk -F "" '{if (substr($0,48,3)=="XXX") $44="YYY"}1' OFS="" $filename > $tempfile
But this is not working, 44-46 is still spaces in my tempfile instead of YYY. Any suggestions would be greatly appreciated. (9 Replies)
Can someone tell me how I can do this?
e.g:
Say file1.txt contains:
today is monday
the 22 of
NOVEMBER
2010
and file2.txt contains:
the
11th
month
of
How do i replace the word NOVEMBER with (5 Replies)
I need to replace dashes (i.e. -) if present from positions 351-357 with zero (i.e. 0), I also need to replace dash (i.e “-“) if present between position 024-043 with zero (i.e. 0) & I replace " " (i.e. 2 space characters) if present at position 381-382 with "04". Total length of record is 413.... (11 Replies)
Script for if characters from positions 7-15 are matching with characters from position 211-219 then replace all char from 211-219 with 9 space.
Total length of record is 420. Here is the specification of the data in file.
Position Field Data Type... (2 Replies)
Hi, I am trying to use an awk command to replace specific character positions on a line beginning with 80 with contents of another file.
The line beginning with 80 in file1 is as follows:
I want to replace the 000000000178800 (positions 34 - 49) on this file with the contents of... (2 Replies)
Hi all, I have column 2 full of values like HIVE4A-56 and HIVE4-56. I want to convert all values like HIVE4A-56 to HIVE4-56.
So basically I want to delete all single alphabets before the '-' which is always preceded by a number. Values already in the desired format should remain unchanged... (4 Replies)
My objective is to replace the 8th, 9th, 10th characters by 1 space per character (total 3 spaces) in a file.
I achieved this using following command:
sed 's/\(.\)/\1@/7;s/@\(...\)/ /' FileData.txt > FileData_UPDATED.txt
Another situation comes when I need to done same but excluding 1st... (5 Replies)
I have a test file a.txt
001 123 456 789
002 This is just a
001 test data
003 file.
I want to clear columns 5 and 6 if the first 3 characters are 001 using awk.
I tried following but does not work. Any suggestions?
awk 'BEGIN{OFS=FS=""} {if (substr($0,1,3)=="123") $5=" "; $6="... (20 Replies)
I have a fixed-length positional file. I am trying to replace content of position 4-13 (length=10) with xxxxxxxxxx.
Sample 2 rows in this file:
H0187459823 172SMITH, JOE
H0112345678 172DOE, JANE
In this example 87459823 (from 1st line) and 12345678 (from 2nd line) (both in position... (3 Replies)
Discussion started by: Diver181
3 Replies
LEARN ABOUT REDHAT
pamdeinterlace
pamdeinterlace(1) General Commands Manual pamdeinterlace(1)NAME
pamdeinterlace - remove ever other row from a PAM/PNM image
SYNOPSIS
pamdeinterlace [-takeodd] [-takeeven] N [infile]
You can use the minimum unique abbreviation of the options. You can use two hyphens instead of one. You can separate an option name from
its value with white space instead of an equals sign.
DESCRIPTION
pamdeinterlace Removes all the even-numbered or odd-numbered rows from the input PNM or PAM image. Specify which with the -takeeven and
-takeodd options.
This can be useful if the image is a video capture from an interlaced video source. In that case, each row shows the subject 1/60 second
before or after the two rows that surround it. If the subject is moving, this can detract from the quality of the image.
Because the resulting image is half the height of the input image, you will then want to use pamstretch or pnmscale to restore it to its
normal height:
pamdeinterlace myimage.ppm | pamstretch -yscale=2 >newimage.ppm
OPTIONS -takeodd
Take the odd-numbered rows from the input and put them in the output. The rows are numbered starting at zero, so the first row in
the output is the second row from the input. You cannot specify both -takeeven and -takeodd.
-takeeven
Take the even-numbered rows from the input and put them in the output. The rows are numbered starting at zero, so the first row in
the output is the first row from the input. This is the default. You cannot specify both -takeeven and -takeodd.
SEE ALSO pamstretch(1), pnmscale(1)
11 November 2001 pamdeinterlace(1)