10 More Discussions You Might Find Interesting
1. UNIX for Beginners Questions & Answers
For example: I am grepping "Hello" from a file and there are 10 matches. So all ten lines with match will get stored into a variable($match). Now I want to ignore those lines which have "Hi" present in that.
Currently I tried this: match = grep "Hello" file | grep -v "Hi" file
But that's not... (2 Replies)
Discussion started by: pavan
2 Replies
2. UNIX for Beginners Questions & Answers
Dear all,
I have a file a.txt like below:
1_234560_A_G_b37 1 2 1 2 2 2 ...
1_35465767_C_T_b37 2 1 1 2 2 2 ...
2_490638010_A_T_b37 1 2 1 2 2 2 ...
10_4567899_T_G_b37 2 2 1 2 2 2 ...
...
what I want to do is extracting rows starting with "10_" like : 10_4567899_T_G_b37 2 2 1 2 2... (1 Reply)
Discussion started by: forevertl
1 Replies
3. UNIX for Dummies Questions & Answers
Hi,
I'm doing a script to list all scripts called by a "master" script.
But I have an issue as there is some variables in the name of the called scripts.
Example:
% cat master_script.sh
ENVIR=PROD
VERSION=1.2
/users/maturix/$ENVIR/program_$VERSION.shI would like my script displays a kind... (7 Replies)
Discussion started by: maturix
7 Replies
4. Shell Programming and Scripting
Hi,
I've a file ImageSizeDetails.txt with the following contents:
Image Name: swncd 01.10.00.04
Created: Wed Jan 9 14:05:48 2013
Image Type: ARM Linux Multi-File Image (gzip compressed)
Data Size: 7351011 Bytes = 7178.72 kB = 7.01 MB
Load Address: 00008000
Entry Point: ... (6 Replies)
Discussion started by: Parameswaran
6 Replies
5. Shell Programming and Scripting
I have a file with
<suit:run date="Trump Tue 06/19/2012 11:41 AM EDT" machine="garg-ln" build="19921" level="beta" release="6.1.5" os="Linux">
Need to find word "build" then
extract build number, which is 19921 also
release number, which is 6.1.5 then
concatenate them to one variable as... (6 Replies)
Discussion started by: garg
6 Replies
6. Shell Programming and Scripting
I need to extract certain pieces from a string, wher delimiters may vary. For example
A0 B0 C0 12345677 X0 Y0 Z0
A1-B1 C1 12345678 X1 Y0 Z0
A1/B2 C77 12345679 X2 Y0 Z0
I need to get
C0 12345677 X0
C1 12345678 X1
C77 12345679 X2
I tried sed, see example below:
echo 'A0 B0... (2 Replies)
Discussion started by: migurus
2 Replies
7. Shell Programming and Scripting
Hi, guys. I have one question:
I need to search for a string in a file, and then extract another string from the file and assign it to a variable.
For example:
the contents of the file (group) is below:
...
ftp:x:23:
mail:x:34
...
testing:x:2001
sales:x:2002
development:x:2003
...... (6 Replies)
Discussion started by: daikeyang
6 Replies
8. UNIX for Dummies Questions & Answers
Hello,
I have a question regarding the awk command. Here is the line I need to grep:
1 F= -.13250138E+03 E0= -.13249556E+03 d E =-.174650E-01 mag= 35.2157
Instead of displaying the number in red I would like to store it as a variable such as X. Is there a way to do this? Thanks for any... (3 Replies)
Discussion started by: modey3
3 Replies
9. Shell Programming and Scripting
hi,I am new to shell script,I have String,like this:
Number of rows exported: 5321
the numbe at end could changing,how can I extract this number and assign it to a variable,then use it later in script.
thanks. (19 Replies)
Discussion started by: vitesse
19 Replies
10. UNIX for Dummies Questions & Answers
I have a variable which consists of a string like this:
001 aaabc 44 a bbb12
How do I extract each substring, delimited by the spaces, into new variables - one for each substring?
eg var1 will be 001, var2 will be aaabc, var3 will be 44, var4 will be a, etc?
I've come up with this:... (2 Replies)
Discussion started by: Sniper Pixie
2 Replies