10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi everyone,
I am trying to write a bash script which reads a data file and does some algebraic operations.
here is the structure of data.xml file that I have;
1 <data>
2 .
3 .
4 .
5 </data>
6 <data>
7 .
8 .
9 .
10</data>
etc.
Each data block contains same number of lines (say... (4 Replies)
Discussion started by: hayreter
4 Replies
2. Shell Programming and Scripting
I want to try solving system of linear algebraic equations in Shell bash but i have any problems Value input is matrix and I dont know how to input matrix in Shell because that is dont support 2-dimensional array Please help me. Thank you so much (3 Replies)
Discussion started by: newbieseos
3 Replies
3. Shell Programming and Scripting
my code is like this
count=`cat /filecount.txt | tail -1 |head -1| awk '{print $1}'` ###file is having value 264 ####
echo "actual count = $count"
exact_count=`expr $value \* 24`
echo "exact_count= $exact_count"
diff=`expr "$exact_count" - "$count"`
a= exact_count - count
... (8 Replies)
Discussion started by: sagar_1986
8 Replies
4. Shell Programming and Scripting
I have two input files (given below) and to compare each line of the File1 with each line of File2 starts with '>sample1'. If a match occurs and that matched line in the File2 contains another line or sequence of lines starting with "Chr" they have to be displayed in output file with that sample.... (8 Replies)
Discussion started by: hravisankar
8 Replies
5. Shell Programming and Scripting
I want to read a file -line by line which consists of the following statements
Chr18:4000-4010
Chr20:4020-4030
Chr15:8000-8050
Pls. give a expression to read the line like this from a file
Chr18:4000-4010
the given two replies reading like that
Chr18:-10
but it is important to... (2 Replies)
Discussion started by: hravisankar
2 Replies
6. Shell Programming and Scripting
Witam, mam oto taki ciąg znaków:
8275610268 + 9012383215 =niepotrzebnytextPotrzebuję w bash'u wyciągnąć obie liczby (mają taką samą liczbę cyfr), zapisać je do osobnych zmiennych, ale coś nie idzie, kombinowałem z grepem, ale nie potrafię skleić tego wyrażenia regularnego, no i potem przypisać do... (7 Replies)
Discussion started by: menda90
7 Replies
7. Shell Programming and Scripting
Hello!
I'm working with AWK, and i have this code:
/<LOOP_TIME>/,/<\/LOOP_TIME>/
I want that match every everything between <LOOP_TIME> and </LOOP_TIME>, but not if the line have a "#" before the tags.
Someone can help me?
Thanks! (6 Replies)
Discussion started by: claw82
6 Replies
8. UNIX for Dummies Questions & Answers
this is how my xyz.log file loooks like :-
info ( 816): CORE1116: Sun ONE Web Server 6.1SP5 B08/17/2005 22:09
info ( 817): CORE5076: Using from
info ( 817): WEB0100: Loading web module in virtual server at
info ( 817): WEB0100: Loading web module in virtual server at
perl... (12 Replies)
Discussion started by: chris1234
12 Replies
9. Shell Programming and Scripting
Hi guys
I've been trying to write a regular expression.
If I'm tryin to validate a sequence of characters as follows...
AB1-232-623482-743 43/3
where
a) any character after the "AB" can be any alphanumeric character
b) the " 43/3" part is optional
is there a quick neat way for me... (5 Replies)
Discussion started by: djkane
5 Replies
10. UNIX for Dummies Questions & Answers
Display all of the lines in a file that contain "Raspberry" followed later
in the line by the letter "a"
I tried: grep Raspberry*a filename
that didn't work
Anyone know a solution? (1 Reply)
Discussion started by: netmaster
1 Replies