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This is exactly what I am looking for. I tried awk by doing a for loop through the matrix, but the problem i am having is to get the regular expression incorporated into the script.

----------...

I do have a large matrix of the following format and it is tab delimited


ch-ab1-20 ch-bb2-23 ch-ab1-34 ch-ab1-24 er-cc1-45 bv-cc1-78
ch-ab1-20 0 2 ...

Sorry, I realize my mistake. I need the entire characters on column 1 to categorize the data in the output file;


aa123 344-456, 34-67
bb34 34-90,23-100,1-89
d3 0-12
e55 45-678,78-90,56-90

Thank you all

I see that you all assume that the first column only contains characters. If it had also some numbers along with the character in the first column , how do I modify the awk command?....

I do have a big tab delimited file of the following format

aa 344 456
aa 34 67
bb 34 90
bb 23 100
bb 1 89
d 0 12
e 45 678
e 78 90
e 56 90
....
....
....


I would like to transpose...

Hi All

I do have a matrix in the following format


a_2 a_3 s_4 t_6
b 0 0.9 0.004 0
c 0 0 1 0
d 0 0.98 0 0
e 0.0023 0.96 0 0.0034


I have thousands of rows

I would like to...

Hi all,

I have a file of thousands of lines or rows with 2 columns. It is supposed to follow a certain pattern or blocks of 6 rows based on column 1. Below is an example:

a_1 1
a_1 0.9
a_1 12...

I do have a text file with multiple lines on it. I want to put the lines of text into a single line where ever there is ";"

for example

ert, ryt, yvig,
fgr;
rtyu, hjk, uio,
hyu,
hjo;
ghj,...

I do have an input text file of the following format with 1000's of lines

input file:
...

Thanks That worked

I do have a big text file with the following format with 9 columns tab delimited.
I would like to parse out the entire row if any of the columns 6, 7, 8 and 9 have non-zero numbers.
Following is...

So I want to have the header space delimited. I tried adding \t and \s in print "" of the above code. but it is giving me an error message. It would be great if I could get some help in this matter

Thanks. It worked. But the header of the matrix is not space or tab delimited. Also, the actual file contains more than 2 letters on the second column where as the example file I provided contained...

Hi
I do have a tab delimited file with 2 columns, which is stratified based on the first column. There are 1000's of values in the file.

Below is an example of the input file


1 AB
1 AC
1...

Hi,

I have a big matrix with 1 million columns and 21 rows, which is a tab delimited file. I would like to print every alternate columns into a new file. For each row, the start column will be...

I do have a flat text file that are divided into blocks. Each block is demimited by '='. I would like to parse certain numbers and letters.

This is the format of the file I have. It has thousands...

There is no constant relationship between the pairs of numbers. In some situations I will have 3 or 4 numbers as arguments. So basically, I might not need a for loop.

Can I have all the pairs of...

The output I want is only

perl script.pl 1 1 2
perl script.pl 10 10 12

the numbers that I am trying to import into the perl script is using @ARGV. So these parameter (i, i and j) are user provided. I don't think there is any problem in the perl script. Just have to get...

I was trying to implement a nested for do loop to run a perl script.


for i in 1 10 50
do
for j in 2 12 55

do
perl script.pl "$i" "$i" "$j"
done
done


when I implemented it within a...

I do have a file (file1) with a specified interval of 500 counts

file1

0 500
500 1000
1000 1500
1500 2000
2000 2500
2500 3000
3000 3500
3500 4000
4000 4500
4500 5000
5000 5500...

I tried the following in sed

sed -e :a -e '{N; s/\n/ /g; ta}' infile



But it only selects the first column. I am not sure how to extract the file name and print the second column...

Hi,

I do have couple of files in a folder. The names of each of the files have a pattern.

ahet_005678.txt
ahet_005898.txt
ahet_007678.txt
ahet_004778.txt
...
...
ahet_002378.txt


...

Also the first column should have only A17_1T

Thanks Chubler_XL. If the file name, B_A17_A17_1T.txt has more character, where do I change the code?

for example instead of B_A17_A17_1T.txt if the file name was Bvtr_A17_A17_1T.txt. Please let...