10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi all,
trying this using shell/bash with sed/awk/grep
I have two files, one containing one column, the other containing multiple columns (comma delimited).
file1.txt
abc12345
def12345
ghi54321
...
file2.txt
abc1,text1,texta
abc,text2,textb
def123,text3,textc
gh,text4,textd... (6 Replies)
Discussion started by: shogun1970
6 Replies
2. Shell Programming and Scripting
Hello, I have a text file "file.list" with the contents below.
file1
filename1
file2
filename2
file3
filename3
file1, file2 and file3 are files existing in the same directory as the text file file.list.
I want to rename file1 to filename1, file2 to filename2, as show in the text... (1 Reply)
Discussion started by: james2009
1 Replies
3. Shell Programming and Scripting
Helooo,
So I have a .fasta file (a text file with sequence data) which looks like this, with just over 3 million lines of data.
>TCONS_00000001 gene=XLOC_000001
AATTGTGGTGAAATGACTTCTGTTAACGGAGACATCGATGATTGTTGTTACTATTTGTTCTCAGGATTCA... (8 Replies)
Discussion started by: 4galaxy7
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4. UNIX for Dummies Questions & Answers
Hi,
I am trying to extract lines from a text file given a text file containing line numbers to be extracted from the first file. How do I go about doing this? Thanks! (1 Reply)
Discussion started by: evelibertine
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5. Shell Programming and Scripting
I have a command which returns the below output. How can I write a script to extract mainhost and secondhost from this output and put it into an array? I may sometimes have more hosts like thirdhost. I am redirecting this output to a variable. So I guess there should be a awk or sed command to... (7 Replies)
Discussion started by: heykiran
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6. Shell Programming and Scripting
Hello I have a large file with lines beginning with 552, 553, 554, below is a small sample, I need to extract the data you can see below highlighted in bold from this file on the same location on every line and output it to a new file.
Thank you in advance for any help
55201KL... (2 Replies)
Discussion started by: firefox2k2
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7. UNIX for Dummies Questions & Answers
I would like to extract the last column of a text file but different rows of the text file have different numbers of columns. How do I go about doing that? Thanks! (1 Reply)
Discussion started by: evelibertine
1 Replies
8. Shell Programming and Scripting
Hi guys
So I have a very large log file where each event is logged along with the time that it occurred.
So for e.g. The contents of the file look like:
...
12:00:07 event 0 happened.
12:01:01 event 1 happened.
12:01:05 event 2 happened.
12:01:30 event 3 happened.
12:02:01 event 4... (10 Replies)
Discussion started by: alinaqvi90
10 Replies
9. Shell Programming and Scripting
Dear All,
I have to extract a a few lines from a log file and I know the starting String and end string(WHich is same ). Is there any simplere way using sed - awk.
e.g. from the following file
--------------------------------------
Some text
Date: 21 Oct 2008
Text to be extracted... (8 Replies)
Discussion started by: rahulkav
8 Replies
10. Shell Programming and Scripting
If my file looks like this….
10
20
30
and I want to take each line individually and put it in a variable so it can be read
later in it's on individual test statement, how can I do that? I guess what I'm asking is how can I extract each line individually.
Thanks (5 Replies)
Discussion started by: terryporter51
5 Replies