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Shell Programming and Scripting
left join using awk
Post 302659979 by g1org1o on Thursday 21st of June 2012 08:57:34 PM
06-21-2012
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1. Shell Programming and Scripting
nawk 'NR==FNR{a;next} {if($1 in a) print $1,"Found" else print}' OFS="," File_B File_A
The above code is not working help is appreciated (6 Replies)
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Hello,
My apologies if this has been posted elsewhere, I have had a look at several threads but I am still confused how to use these functions. I have two files, each with 5 columns:
File A: (tab-delimited)
PDB CHAIN Start End Fragment
1avq A 171 176 awyfan
1avq A 172 177 wyfany
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4. Shell Programming and Scripting
So I have 2 files:
File 1:
111,Mike,Stipe
222,Peter,Buck
333,Mike,Mills
File 2:
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444,Mr,Edge
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222,Peter,Buck,Mr,Bono
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5. Programming
I have a data table as follows:
mysql> select * from validations where source = "a03";
+------------+-------+--------+
| date | price | source |
+------------+-------+--------+
| 2001-01-03 | 80 | a03 |
| 2001-01-04 | 82 | a03 |
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6. Shell Programming and Scripting
Hi guys,
I need AWK to merge the following 2 files:
file1
1 a 1 1
2 b 2 2
3 c 3 3
4 d 4 4
file2
a a/a c/c a/c c/c a/a c/t
c c/t c/c a/t g/g c/c c/t
desired output:
1 a 1 1 a/a c/c a/c c/c a/a c/t
2 b 2 2 x x x x x x
3 c 3 3 c/t c/c a/t g/g c/c c/t
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Hi,I've a unix pipe delimited file as below f1|f2|f3|f4|f5|f6 My requirement is to pad spaces on the left to fields f2, f3 and f5. Field Lengths according to file layout f2 - 4 char f3 - 5 char f5 - 3 char If my record is as below 1|43|bc|h0|34|a Output record should be as below 1| 43| bc|h0|... (4 Replies)
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Hello All,
I have this script to awk IP to new file.
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I need to work with records having #AX in the EXP1 , please see my data sample and my attempt below:
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08:30:33 KEY1 (1255) EXP1 VAL:20AX0030006
08:30:33 KEY1 (1255) EXP1 VAL:20AX0030006
08:30:33 KEY1 (1255) EXP1 VAL:20AW0030006
08:30:33 KEY1 (1255) EXP1 VAL:20AW0030006
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10. Shell Programming and Scripting
Hello,
This post is already here but want to do this with another way
Merge multiples files with multiples duplicates keys by filling "NULL" the void columns for anothers joinning files
file1.csv:
1|abc
1|def
2|ghi
2|jkl
3|mno
3|pqr
file2.csv:
1|123|jojo
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LEARN ABOUT MINIX
ale
ALE(1) ALE(1) NAME
ale - a synthetic capture engine and renderer SYNOPSIS
ale [OPTIONS] original-frame [supplemental-frames ...] output-file ale [HELP OPTIONS] ale --version DESCRIPTION
ALE is a free software synthetic capture engine and renderer accepting, as input, a sequence of image frames, and producing, as output, rendered images, registration data, and 3D models (currently experimental). EXAMPLES
ale --hu Print the help page on program usage. ale 001.ppm 002.ppm 003.ppm out.ppm Render output file out.ppm from inputs 001.ppm, 002.ppm, and 003.ppm. ale --scale 2 001.ppm 002.ppm 003.ppm out.png Render output file out.png at 2x scale. ale --perturb-upper=0 --trans-load=a.t --projective frame*.png out.png Render output file out.png from inputs frame*.png, using projective transformations as described in the file a.t. ale --3dv 0 out.png --projective frame*.png null: Render output file out.png from inputs frame*.png, using a 3D scene model to determine transformations. ale --visp last:sinc*lanc:6 sf:0 out/ .jpg in/*.jpg null: Render a video stream from files in/*.jpg to the directory out/, stabilizing to the first frame, with a lanczos-windowed sinc filter. USAGE
ale is a wrapper script that calls the executable ale-bin after extracting exposure EXIF information from image files (when the exiftool utility is available) and converting from raw formats (when the dcraw utility is available). When ale-bin has been linked with ImageMagick, input and output files may be of any kind supported by ImageMagick. Otherwise, only PPM files can be read and written by ale-bin. OPTIONS
OPTIONS are summarized via built-in help pages (see HELP OPTIONS below). More detailed manuals describing options and internal algorithms are available for certain versions of ALE. See SEE ALSO below for more details on other manuals. HELP OPTIONS
A listing of available help options can be obtained by invoking ale --hu. ENVIRONMENT
The wrapper script ale recognizes the following environment variables: ALE_BIN ALE executable to use. DCRAW dcraw raw extraction tool to use. EXIF_UTILITY EXIF extraction utility to use. ALE_COUNT_THREADS Displays statistics on thread counts when set to a non-zero value. PAGER Text pager to use (e.g., for displaying help pages). SEE ALSO
More detailed manuals for certain versions of ALE are distributed with source packages, and may also be available from: http://auricle.dyndns.org/ALE/manuals/ 03/31/2009 ALE(1)