10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I know that this expression gets rid of non-alphanumeric characters:
and I understand that it is replacing them with nothing - hence the '//'-, but I don't understand how it's doing it.
It seems it's finding strings that begin with alphanumeric and replacing them with... (2 Replies)
Discussion started by: bgnersoon2be#1
2. Shell Programming and Scripting
I have a file with this line, it's always in the first line:
I want to remove these special characters: ´╗┐
´╗┐\\bar\c$\test2\;3.348.118 Bytes;160 ;3
\\bar\c$\test\;35 Bytes;2 ;1
I want the same file to be only
\\bar\c$\test2\;3.348.118 Bytes;160 ;3
\\bar\c$\test\;35... (4 Replies)
Discussion started by: nakaedu
3. Shell Programming and Scripting
I am new to Sed and would like to know if it is possible to remove the characters .
I have a couple of files with a keyword and would like to remove the substring.
I am Using sed s/// but Its not working
Thanks for your Support
Andrew Borg (2 Replies)
Discussion started by: andrewborg
4. Shell Programming and Scripting
I am new to Unix and trying to run some scripting on a linux box. I am trying to remove the non alphanumeric characters and alpha characters from the following line.
<measResults>883250 869.898 86432.4 809875.22 804609 60023 59715 </measResults>
Desired output is:
883250... (6 Replies)
Discussion started by: jackma
5. UNIX for Dummies Questions & Answers
I want to remove charecters from multiple .txt files.
Foe example :
In this .txt files there are many "ctrl m" present in last of each line in one .txt file.
I want to remove "ctrl m" from each line from all .txt files.
Need your help regarding this. (4 Replies)
Discussion started by: meetsubhas
6. UNIX for Dummies Questions & Answers
I am trying to analyse a large file of sequencing data, example of first 10 lines below,
+HWUSI-EAS656_0044_FC:7:1:2447:1039#GCAATT/1... (1 Reply)
Discussion started by: Adeleh
7. Shell Programming and Scripting
Here is my problem.
I have a list of phone numbers that I want to use only the last 4 digits as PINs for something I am working on. I have all the numbers in a file but now I want to be removed all items EXCEPT the last 4 digits.
I have seen sed commands and some grep commands but I am... (10 Replies)
Discussion started by: Sucio
8. Shell Programming and Scripting
I have the following line:
4/23/2010 0:00:38.000: Copying $$3MSYDDC02$I would like to use sed (or similiar) to remove everthing between and including $ that appears in the line so it ends up like this.
4/23/2010 0:00:38.000: Copying 3MSYDDC02I have been trying these but i'm really just... (5 Replies)
Discussion started by: jelloir
9. Shell Programming and Scripting
what is the sed command to remove the first two characters of every line of a text file?
each line of the text file has the same amount of characters, and they are ALL NUMERIC. there are hundreds of lines though.
20081134... (20 Replies)
Discussion started by: ajp7701
10. Shell Programming and Scripting
I am new to shell scripting, and I am trying to create a script that reads an input like the following
in a text file. I have a 2 part question. First how do I open the file in a shell script. And then how can... (7 Replies)
Discussion started by: TexasGuy