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Hi.
I have a LOOONG list of samples but I am not sure how to write the loop/script to calculate the mean...
I normally use awk...
...................MEAN
Sample1 25.82 40.61333
Sample1 47.6 ...

I tried ur perl command but it is not removing the 2nd underscore ... :confused:

Hi All.
How can I convert this:

ABC_1_1
ABC_1_2
ABC_1_3

into this:
ABC_1 1
ABC_1 2
ABC_1 3

I tried this command but it is not working:
awk '{sub(/[_]+$/,"\t", $1)}{print}'
...

Thank you so much.
It seems to be working though I don't really follow how the program is working.
Is it comparing e.g.
Line 2 to Line 1. If there is no overlap, it keeps both lines and then...

Only the very last one!

Hi.
I am not sure how to solve this problem and if it is possible to do so with scripting. :wall:

Let's say I have this data:

A 12345 12360
A 12359 12380
A 12381 12390
A 12400 12450
A...

I think I am starting to understand what you did:
find ./ \!-name "*.jpg" -type f

Find in this directory all files that are not jpg files! Correct?
How would I make this statement for 2 files...

Hi.
I am trying to rename some files with an if else clause.

So far I am doing it this way:

for file in *;
do mv $file `echo $file|sed 's/$/.txt/'`;
done

This make all my files have a...

let me try to explain again what I am trying to do.
I am creating one single file with its input lines coming from multiple file.
E.g.
file 1
aaa
file 2
bbb

these 2 files are joined into...

I have tried that before but it doesn't work.
I am getting following error message:
awk: syntax error at source line 1
context is
{print >>> 9_test. <<< txt FILENAME}
awk: illegal...

Hi,
I created a list with 2 columns.
Each line is from a different file. I am getting these with a loop in Perl. I would like to add a 3rd column with the name of the file that the line is coming...

This doesn't seem to be working for me.
I get the message that ln: target `pic1.jpg' is not a directory
Any clues?

e.g.
I have 50 files in the directory jpg1

file1.jpg
file2.jpg
..
file50.jpg

I want to make symbolic links for all them to my current directory /jpg2

I tried in directory jpg2

$ln -s...

Does anybody know how to make symbolic links for multiple files simultaneously?
Often times I need make symbolic links for multiple files with some common pattern (just like "*.jpg"). Is there a...

I was thinking of a table similar to the one in the xls spreadsheet...
Thanks again! :confused:

What do I do if I have:
3315 E14 1
397 E14 2
321 E14 3
27 E14 4
7 E14 5
2 E14 6
2000 E9 3
3000 E9 4
500 E9 6

I do want to transform...

Hi,
I am wondering how to do this more efficiently than I am currently doing it:
I have these 3 columns
3315 E14 1
397 E14 2
321 E14 3
27 E14 4
7 E14 ...

Thanks!

For example:
0000000111111112222222
00111111111111111111
2222222444444401111111

The awk should only return the first line, not the last two lines.

I am using a Mac OS X.
Not working means that I am not getting anything back from the command even though I know that I should. It looks like nothing matches the awk pattern, but I am positive that...

/0000*1111*/ is nice but what if I want to match 0 twenty times?
I am not going to type 000000000....

awk '$3 ~ /0{3,}1{3,}/' file is not working :(

Hi.
How can I write this differently:
awk '$3 ~ /0001/{print}'
Is there a way to write 0001 differently. I am looking for the pattern 01, with 3 or more 0 and 3 or more 1 in a pattern.
Thanks.

I learned by using a tutorial like this one: UNIX / Linux Tutorial for Beginners (http://info.ee.surrey.ac.uk/Teaching/Unix/)
After you are trough with it you will feel more comfortable in Unix!...

Obviously I have done that already but haven't found one that I really like and would recommend to someone else.

Do you know a really good awk tutorial?Cheat Sheet? or anything useful to work with by any chance?