10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, I have a tab delimited columnar file where I want to remove lines wherever two particular columns match. so for this file, I want to toss the lines where columns 1 and 2 match:
a a 1 3
a b 2 4
b b 3 5
because there are matches column 1 and 2 in lines 1 and 3, I would like a script to... (2 Replies)
Discussion started by: mikey11415
2 Replies
2. UNIX Desktop Questions & Answers
Hi;
I have a text file like this:
1
10
11
2
3
4
M
X
Y
When I sort it numerically using sort -n, it looks like this:
Y
X
M
1
2
3
4
10 (3 Replies)
Discussion started by: a_bahreini
3 Replies
3. Shell Programming and Scripting
i have a file with two columns, and i want to uniquely sort the values in fist column and add the corresponding values in the second columns
eg
file a contents
tom 200
john 300
sow 500
tom 800
james 50
sow 300
output shpould be in file b as
tom 1000
john 300
sow 800
james 50 (0 Replies)
Discussion started by: dealerso
0 Replies
4. Shell Programming and Scripting
Dear Programmers
I have a file called ranking.txt, in which I have 4 chemical compounds in *.sdf file format named ligands_m1, ligands_m2, ligands_m3, ligands_m4.
Each compounds is assigned with a particular score along with the file location. ... (0 Replies)
Discussion started by: robertselwyne
0 Replies
5. Shell Programming and Scripting
Hello!
I am very new to Linux and I do not know where to begin...
I have a column with >64,000 elements (that are not in numberical order) like this:
name
2
5
9
.
.
.
64,000
I would like to transpose this column into a row that will later become the header of a very large file... (2 Replies)
Discussion started by: doobedoo
2 Replies
6. UNIX for Dummies Questions & Answers
Please help to sort columns in this file:
a b d f c e
1 4 10 16 7 13
2 5 11 17 8 14
3 6 12 18 9 15
I need to sort COLUMNS (so sort command doesn't work) like this:
a b c d e f
1 4 7 10 13 16
2 5 8 11 14 17
3 6 9 12 15 18
I know sed can do it but don't know how... :( (7 Replies)
Discussion started by: coppuca
7 Replies
7. Shell Programming and Scripting
Hi gang.
I'm using a unix/mac system and i'm trying to sort a file (more than 1,000,000 lines).
chr1 100000965 100001001 -
chr1 100002155 100002191 +
chr1 100002165 100002201 +
chr1 100002525 100002561 -
chr1 10000364 ... (2 Replies)
Discussion started by: labrazil
2 Replies
8. UNIX for Dummies Questions & Answers
guys i have a question:
i'd like to sort files (as many I want) in columns so to visualize them one near the other...so let's say i have just 2 files:
FILE1
John
Mary
Bridget
FILE2
Anne
Robert
Mark
i would like to obtain:
John Anne
Mary Robert
Bridget ... (2 Replies)
Discussion started by: marshmallow
2 Replies
9. UNIX for Dummies Questions & Answers
I have a file with several columns:
Column1 Column2 Column3. . .Column6
I want to sort the data from Column6. Could I do that through sort even if there are spaces in between fields?
Much thanks!
outta. (3 Replies)
Discussion started by: outtacontrol
3 Replies
10. Shell Programming and Scripting
file format is
word filename no.of occurances
------------------------------
wish f3.txt 2
wish f2.txt 1
cold f1.txt 5
cold f2.txt 3
cold f1.txt 3
cold e.txt 3
gold f1.txt 7
gold f3.txt 3
rush e.txt 2
itz abt building a search index for every word in the files given as input
the... (1 Reply)
Discussion started by: vishnu_vaka
1 Replies