I have some files named file1, file2, fille3......etc. These files are in a folder f1. The content of files are shown below. I would like to count the unique pairs of third column in each file. some files have no data. It should be printed as zero. Your help would be appreciated.
Friends,
I have to write a shell script,the description is----
i Have to check the uniqueness of the numbers in a file.
A file is containing 200thousand tickets and a ticket have 15 numbers in asecending order.And there is a strip that is having 6 tickets that means 90 numbers.I... (7 Replies)
Hi,
I am going to fetch a list of numbers that starts with "0032" from a file with a format like the given below:
"
0032459999 0032458888 0032457777
0032451111 0032452222 0032453333
0032459999 0032458888 0032457777
0032451111 0032452222 0032453333
"
I want to get a unique... (6 Replies)
I have an archive file that holds a batch of statements. I would like to be able to extract a certain statement based on the unique customer # (ie. 123456). The end for each statement is noted by "ENDSTM".
I can find the line number for the beginning of the statement section with sed.
... (5 Replies)
Hello,
I have a file with a 1000 ids in the form of strings. I want to replace each id with a unique numbers in the whole file. each id is repeating in all the columns. I know I can use sed command but there are many ids in file which are need to be converted
example of input file
B752... (4 Replies)
I have 84 files with the following names splitseqs.1, spliseqs.2 etc.
and I want to change the .number to a unique filename.
E.g.
change splitseqs.1 into splitseqs.7114_1#24
and
change spliseqs.2 into splitseqs.7067_2#4
So all the current file names are unique, so are the new file names.... (1 Reply)
Hi, I have a small piece of awk code (see below) that generates random numbers.
gawk -F"," 'BEGIN { srand(); for (i = 1; i <= 30; i++) printf("%s AM329_%04d\n",$0,int(36 * rand())+1) }' OFS=, AM329_hole_names.csv
The code works fine and generates alphanumeric numbers like AM329_0001,... (2 Replies)
Florida State University, Tallahassee, FL USA, Dr. Whalley, COP4342
1. The problem statement, all variables and given/known data:
Create a lex specification file that reads a C source program that ignores keywords and collects all identifiers (regular variable names) and also displays the line... (3 Replies)
Hi,
I have a matrix like this:
Algorithm predicted_gene start_point end_point
A x 65 85
B x 70 80
C x 75 85
D x 10 20
B y 125 130
C y 120 140
D y 200 210
Here there are four tab-separated columns. The first column is the used algorithm for prediction, and there are 4 of them A-D.... (8 Replies)
Discussion started by: flyfisherman
8 Replies
LEARN ABOUT DEBIAN
comm
COMM(1) User Commands COMM(1)NAME
comm - compare two sorted files line by line
SYNOPSIS
comm [OPTION]... FILE1 FILE2
DESCRIPTION
Compare sorted files FILE1 and FILE2 line by line.
With no options, produce three-column output. Column one contains lines unique to FILE1, column two contains lines unique to FILE2, and
column three contains lines common to both files.
-1 suppress column 1 (lines unique to FILE1)
-2 suppress column 2 (lines unique to FILE2)
-3 suppress column 3 (lines that appear in both files)
--check-order
check that the input is correctly sorted, even if all input lines are pairable
--nocheck-order
do not check that the input is correctly sorted
--output-delimiter=STR
separate columns with STR
--help display this help and exit
--version
output version information and exit
Note, comparisons honor the rules specified by `LC_COLLATE'.
EXAMPLES
comm -12 file1 file2
Print only lines present in both file1 and file2.
comm -3 file1 file2
Print lines in file1 not in file2, and vice versa.
AUTHOR
Written by Richard M. Stallman and David MacKenzie.
REPORTING BUGS
Report comm bugs to bug-coreutils@gnu.org
GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
General help using GNU software: <http://www.gnu.org/gethelp/>
Report comm translation bugs to <http://translationproject.org/team/>
COPYRIGHT
Copyright (C) 2011 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.
SEE ALSO join(1), uniq(1)
The full documentation for comm is maintained as a Texinfo manual. If the info and comm programs are properly installed at your site, the
command
info coreutils 'comm invocation'
should give you access to the complete manual.
GNU coreutils 8.12.197-032bb September 2011 COMM(1)