Replacing a character with a number based on lines
Hi,
I am in need of help for the two things which is to be done.
First, I have a file that has around four columns. The first column is filled with letter "A".
There are around 400 lines in the files as shown below.
I want to replace the letter " A " with the number "2" but only for the lines from 201st line to 300th line. So, as an ouput , I should have letter " A " in the first column for the first 200 lines , then the number " 2 " should be displayed for the first column from the line 201st to 300th line instead of letter "A". From 301st line to 400th line, the first column should be displayed as " A"
Second thing, is that, I have a file with four columns. It consists of around 400 lines.
The first column consists of letter "A" or " B ". For example:
I want the letter " A" in the first column to be replaced with number " 1" and the letter " B" in the second column to be replace with number " 2" . The expected result should be:
Hi,
I have a file like below.
1,2,3,4,5,6,7,8,9I would like to print or copied to a file based of line count in perl
If I gave a condition 1 to 3 then it should iterate over above file and print 1 to 3 and then again 1 to 3 etc.
output should be
1,2,3
4,5,6
7,8,9 (10 Replies)
Hello All ,
I have a file which needs to split based on the blank lines
Name ABC
Address London
Age 32
(4 blank new line)
Name DEF
Address London
Age 30
(4 blank new line)
Name DEF
Address London (8 Replies)
Hi,
I have a pipe delimeted text file where lines have been split over 2 lines and I need to join them back together. For example the file I have is similar to the following:
aaa|bbb
|ccc
ddd|eee
fff|ggg
|hhh
I ideally need to have it looking like the following
aaa|bbb|ccc
ddd|eee... (5 Replies)
Hi I have a text file that I want to change some of the characters based on their position. My file contain multiple lines and characters should be counted continuously line by line. For example, I want to convert the 150th T to C. What can I do? Here is a portion of my file:... (10 Replies)
Hi,
I have a problem to concatenate the lines based on number of delimiters (if the delimiter count is 9 then concatenate all the fields & remove the new line char bw delimiters and then write the following data into second line) in a file.
my input file content is
Title| ID| Owner|... (4 Replies)
Hello Friends,
Can anyone help me for the below requirement.
I am having a file called Input.txt.
My requirement is first check the count that is wc -l input.txt
If the result of the wc -l Input.txt is less than 10 then don't split the Input.txt file. Where as if Input.txt >= 10 the split... (12 Replies)
I have a file with ~200K lines, I need to delete 4K lines in it. There is no range.
I do have the line numbers of the lines which I want to be deleted.
I did tried using
> cat del.lines
sed '510d;12d;219d;......;3999d' file
> source del.lines
Word too long.
I even tried... (2 Replies)
Hi,
I have file like below.
Unix:/pclls/turc>cat tibc.property
executeReceiver=Y
executeSender=Y
I want to replace executeSender=N in the file. My file should be like below.
executeReceiver=Y
executeSender=N
I tried with the below command, its giving error.
cat tibc.property |... (2 Replies)
Hi,
Is there any way to merge two lines based on specific occurance of a character in a file.
I am having a flat file which contains multiple records.
Each row in the file should contain specified number of delimiter.
For a particular row , if the delimiter count is not matched with... (2 Replies)