06-05-2008
comparing files - adding/subtracting/formating columns
I have two files:
file1.txt:
FS Total Used Free Used%
/u01 10000 8000 2000 80%
/u02 10000 8000 2000 80%
/u03 10000 8000 2000 80%
/u04 10000 8000 2000 80%
/u05 10000 8000 2000 80%
/u06 10000 8000 2000 80%
/u07 10000 8000 2000 80%
/u10 10000 5000 5000 50%
file2.txt:
FS Adj
/u01 1,500
/u05 500
/u10 2,500
I would like to compare them using the first column in each file and create an output from both that looks like the following:
FS Total Used+Adj Free-Adj (Used+Adj)/Total
--------- -------- --------- --------- ---------
/u01 10,000 9,500 500 95%
/u02 10,000 8,000 2,000 80%
/u03 10,000 8,000 2,000 80%
/u04 10,000 8,000 2,000 80%
/u05 10,000 8,500 1,500 85%
/u06 10,000 8,000 2,000 80%
/u07 10,000 7,500 2,500 75%
Please note that all lines from file1.txt are listed, and column "adj" of file2.txt is added to column "Used" and subtracted from column "Free" of file1.txt only if there is a match.
I was able to produce this report only after loading these files into a database but I am sure I can do it using shell scripting with your help.
Thanks,
Omer
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Dear all,
I have two files in UNIX File1 and File2 as below:
File1:
1,1234,.,67.897,,0
1,4134,.,87.97,,4
0,1564,.,97.8,,1
File2:
2,8798,.,67.897,,0
2,8879,.,77.97,,4
0,1564,.,97.8,,1
I want to do the following:
(1) Make sure that both the files have equal number of columns and if... (1 Reply)
Discussion started by: ggopal
1 Replies
2. Shell Programming and Scripting
Dear all,
I have two files in UNIX File1 and File2 as below:
File1:
1,1234,.,67.897,,0
1,4134,.,87.97,,4
0,1564,.,97.8,,1
File2:
2,8798,.,67.897,,0
2,8879,.,77.97,,4
0,1564,.,97.8,,1
I want to do the following:
(1) Make sure that both the files have equal number of columns and if... (4 Replies)
Discussion started by: ggopal
4 Replies
3. Shell Programming and Scripting
I have two files file1 and file 2
both are having multiple coloumns.i want to select only two columns.
i used following code to get the desired columns,with ',' as delimiter
cut -d ',' -f 1,2 file1 | sort > file1.new
cut -d ',' -f 1,2 file2 | sort > file2.new
I want to get the coloums... (1 Reply)
Discussion started by: bab123
1 Replies
4. Shell Programming and Scripting
Hey,
I have 2 files that have a name and then a number:
File 1:
dog 21
dog 24
cat 33
cat 27
dog 76
cat 65
File 2:
dog 109
dog 248
cat 323
cat 207
cat 66 (2 Replies)
Discussion started by: dcfargo
2 Replies
5. UNIX for Dummies Questions & Answers
Hi,
I have two files. File1.txt has 2 columns and looks like:
458739 122345
4456 122657
34200 122600
File2.txt has many columns with column 1 the same as column2 of File1.txt, but with lot more rows:
122786 abcdefg user1@email
122778 uuhjeufh user2@email... (1 Reply)
Discussion started by: ursaan
1 Replies
6. Shell Programming and Scripting
Hello,
I have two files as 1.txt and 2.txt with number as columns.
1.txt
0 53.7988
1 -30.0859
2 20.1632
3 14.2135
4 14.6366
5 -37.6258
.
.
.
31608 -8.57333
31609 -2.58554
31610 -24.2857
2.txt (1 Reply)
Discussion started by: AKD
1 Replies
7. Shell Programming and Scripting
Hi,
I have a single-column file1 having records like:
00AB01/11
43TG22/00
78RC09/34
......
......
and a second file , file 2 having two columns like
78RC09/34 1
45FD11/11 2
00AB01/11 3
43TG22/00 4
......
...... (8 Replies)
Discussion started by: amarn
8 Replies
8. Shell Programming and Scripting
Hi ,
How can I add/substruct x number of days with date?
For example
My_Date=`date`
Now I need
Hope it's clear. (2 Replies)
Discussion started by: Anupam_Halder
2 Replies
9. Shell Programming and Scripting
Hi Folks,
I have a file with 2 columns TAB delimited and I want to add '1' to the first column and subtract '-1' from the second column.
What I have tried so far is;
awk -F"\t" '{ $1-=1;$2+=1}1' OFS='\t' file
File
0623 0623
0624 0624
0643 0643
1059 1037
1037 1037
1038 1038... (2 Replies)
Discussion started by: pshields1984
2 Replies
10. Shell Programming and Scripting
I have two files, file1 and file2 who have identical number of rows and columns. However, the script is supposed to be used for for different files and I cannot know the format in advance. Also, the number of columns changes within the file, some rows have more and some less columns (they are... (13 Replies)
Discussion started by: maya3
13 Replies
LEARN ABOUT OPENDARWIN
funtbl
funtbl(1) SAORD Documentation funtbl(1)
NAME
funtbl - extract a table from Funtools ASCII output
SYNOPSIS
funtable [-c cols] [-h] [-n table] [-p prog] [-s sep] <iname>
DESCRIPTION
[NB: This program has been deprecated in favor of the ASCII text processing support in funtools. You can now perform fundisp on funtools
ASCII output files (specifying the table using bracket notation) to extract tables and columns.]
The funtbl script extracts a specified table (without the header and comments) from a funtools ASCII output file and writes the result to
the standard output. The first non-switch argument is the ASCII input file name (i.e. the saved output from funcnts, fundisp, funhist,
etc.). If no filename is specified, stdin is read. The -n switch specifies which table (starting from 1) to extract. The default is to
extract the first table. The -c switch is a space-delimited list of column numbers to output, e.g. -c "1 3 5" will extract the first
three odd-numbered columns. The default is to extract all columns. The -s switch specifies the separator string to put between columns.
The default is a single space. The -h switch specifies that column names should be added in a header line before the data is output. With-
out the switch, no header is prepended. The -p program switch allows you to specify an awk-like program to run instead of the default
(which is host-specific and is determined at build time). The -T switch will output the data in rdb format (i.e., with a 2-row header of
column names and dashes, and with data columns separated by tabs). The -help switch will print out a message describing program usage.
For example, consider the output from the following funcnts command:
[sh] funcnts -sr snr.ev "ann 512 512 0 9 n=3"
# source
# data file: /proj/rd/data/snr.ev
# arcsec/pixel: 8
# background
# constant value: 0.000000
# column units
# area: arcsec**2
# surf_bri: cnts/arcsec**2
# surf_err: cnts/arcsec**2
# summed background-subtracted results
upto net_counts error background berror area surf_bri surf_err
---- ------------ --------- ------------ --------- --------- --------- ---------
1 147.000 12.124 0.000 0.000 1600.00 0.092 0.008
2 625.000 25.000 0.000 0.000 6976.00 0.090 0.004
3 1442.000 37.974 0.000 0.000 15936.00 0.090 0.002
# background-subtracted results
reg net_counts error background berror area surf_bri surf_err
---- ------------ --------- ------------ --------- --------- --------- ---------
1 147.000 12.124 0.000 0.000 1600.00 0.092 0.008
2 478.000 21.863 0.000 0.000 5376.00 0.089 0.004
3 817.000 28.583 0.000 0.000 8960.00 0.091 0.003
# the following source and background components were used:
source_region(s)
----------------
ann 512 512 0 9 n=3
reg counts pixels sumcnts sumpix
---- ------------ --------- ------------ ---------
1 147.000 25 147.000 25
2 478.000 84 625.000 109
3 817.000 140 1442.000 249
There are four tables in this output. To extract the last one, you can execute:
[sh] funcnts -s snr.ev "ann 512 512 0 9 n=3" | funtbl -n 4
1 147.000 25 147.000 25
2 478.000 84 625.000 109
3 817.000 140 1442.000 249
Note that the output has been re-formatted so that only a single space separates each column, with no extraneous header or comment informa-
tion.
To extract only columns 1,2, and 4 from the last example (but with a header prepended and tabs between columns), you can execute:
[sh] funcnts -s snr.ev "ann 512 512 0 9 n=3" | funtbl -c "1 2 4" -h -n 4 -s " "
#reg counts sumcnts
1 147.000 147.000
2 478.000 625.000
3 817.000 1442.000
Of course, if the output has previously been saved in a file named foo.out, the same result can be obtained by executing:
[sh] funtbl -c "1 2 4" -h -n 4 -s " " foo.out
#reg counts sumcnts
1 147.000 147.000
2 478.000 625.000
3 817.000 1442.000
SEE ALSO
See funtools(7) for a list of Funtools help pages
version 1.4.2 January 2, 2008 funtbl(1)