I'm new of UNIX shell scripting. I'm recently generating a excel report in UNIX(file with delimiter is fine). How should I make a script to do it?
1 file to join comes from output of one UNIX command, the second from another UNIX command, and third from a database query. The key columes of all... (7 Replies)
Hi,
I'm trying to compare the first column of two files (tab or whitespace delimited, either way's fine, I`ve got both) and print the lines that are identical for the first column of both files. Something like this:
File1
AAA 26 49 7 27 36 33 46 75 73 69
AAAAA 4 10 4 7 10 18 21... (2 Replies)
Hi all,
I searched through the forum but i can't manage to find a solution. I need to join a set of files placed in a directory (~1600) by column, and obtain an output with first and second column common to each file, but following columns are taken from the file in the list (precisely the fourth... (10 Replies)
I have n files (for ex:64 files) with one similar column. Is it possible to combine them all based on that column ?
file1
ax100 20 30 40
ax200 22 33 44
file2
ax100 10 20 40
ax200 12 13 44
file2
ax100 0 0 4
ax200 2 3 4 (9 Replies)
Dear Forum,
Full title of the topic would be: "Join 3 or more files using matching column without full list in any of these columns"
I have several, typically 3 or 4 files which I need to join, something like FULL JOIN in slq scripts, all combinations of matches should be printed into an... (3 Replies)
Hi All,
I am trying to join to files based on one common column.
Cat File1
ID HID
Ab_1 23
Cd 45
df 22
Vv 33
Cat File2
ID pval
Ab_1 0.3
Cd 10
Vv 0.0444 (3 Replies)
Hi,
I have 20 tab delimited text files that have a common column (column 1). The files are named GSM1.txt through GSM20.txt. Each file has 3 columns (2 other columns in addition to the first common column).
I want to write a script to join the files by the first common column so that in the... (5 Replies)
Hi all,
I'm trying to join two .txt file tab delimitated based on a common column.
File 1
transcript_id gene_id length effective_length expected_count TPM FPKM IsoPct
comp1000201_c0_seq1 comp1000201_c0 337 183.51 0.00 0.00 0.00 0.00
comp1000297_c0_seq1 ... (1 Reply)
Dear All,
I have many files formatted like this:
file1.txt:
1/2-SBSRNA4 18
A1BG 3
A1BG-AS1 6
A1CF 0
A2LD1 1
A2M 1160
file2.txt
1/2-SBSRNA4 53
A1BG 1
A1BG-AS1 7
A1CF 0
A2LD1 3
A2M 2780 (5 Replies)
Discussion started by: paolo.kunder
5 Replies
LEARN ABOUT CENTOS
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.
GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report comm translation bugs to <http://translationproject.org/team/>
AUTHOR
Written by Richard M. Stallman and David MacKenzie.
COPYRIGHT
Copyright (C) 2013 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 8.22 June 2014 COMM(1)