That will work on some systems, but the standards don't specify the precedence of file redirection operations and comparison operations. Some versions of awk parse the command:
as:
and others parse it as:
The left and right arrow operators have the same precedence but associate left to right so getline < "f1" > 0 has an implied parenthesization of ((getline < "f1") > 0)
I am surprised to know that there are awk(s) out there that do not comply with this rule of precedence and associativity as it predates the the very first and original awk!!!
Hi,
I have two comma separated files. I would like to see field 1 value of File1 exact match in field 2 of File2. If the value matches, then it should print matched lines from File2. I have achieved the results using cut, paste and egrep -f but I would like to use awk as it is efficient way and... (7 Replies)
My item was not answered on previous thread as code given did not work
I wanted to print records from file2 where comparing column 1 and 16 for both files find rows where column 16 in file 1 does not match column 16 in file 2
Here was CODE give to issue
~/unix.com$ cat f1... (0 Replies)
Hello,
I have two files file 1 and file 2 each having result of a query on certain database tables and need to compare for Col1 in file1 with Col3 in file2, compare Col2 with Col4 and output the value of Col1 from File1 which is a) not present in Col3 of File2 b) value of Col2 is different from... (2 Replies)
I am looking to move matching lines (01 - 07) from File1 and 77 tab the matching string from File2, to File3.txt. I am almost done but
- Currently, script is not printing lines to File3.txt in order.
Thanks a lot.
Any help is appreciated.
Script I am using:
awk 'FNR == NR && ! /^]*$/ {... (9 Replies)
Trying to use awk to match the contents of each line in file1 with $5 in file2. Both files are tab-delimited and there may be a space or special character in the name being matched in file2, for example in file1 the name is BRCA1 but in file2 the name is BRCA 1 or in file1 name is BCR but in file2... (6 Replies)
I am trying to modify and understand an awk written by @Scrutinizer
The below awk will filter a list of 30,000 lines in the tab-delimited file. What I am having trouble with is adding a condition to SVTYPE=CNV
that will only print that line if CI=,0.95: portion in blue in file is <1.9.
The... (2 Replies)
In the awk below I am trying to print only the header lines starting with # or ## and the lines that $7 is PASS and AF= is less than 5%. The awk does execute but returns an empty file and I am not sure what I am doing wrong. Thank you.
file
... (0 Replies)
I am trying to use awk to print lines that satisfy either of the two conditions below:
condition 1: $2 equals CNV and the split of $3, the value in red, is greater than or equal to 4. ---- this is a or so I think
condition 2: $2 equals CNV and the split of $3, the value in red --- this is a... (4 Replies)
Discussion started by: cmccabe
4 Replies
LEARN ABOUT DEBIAN
gchem3d
GCHEM3D(1) gnome-chemistry-utils GCHEM3D(1)NAME
gchem3d - a small chemical viewer application
SYNOPSIS
gchem3d [OPTION(S)...] [FILE...]
DESCRIPTION
gchem3d is a small chemical viewer application, which can show several chemical file formats.
OPTIONS
The following options are accepted:
-b COLOR, --bgcolor=COLOR
Use the given color as background color. COLOR can be one of "black" (default), "white", "#rrggbb" (don't forget to escape the "#"
character in the shell).
-d MODEL, --display3d=MODEL
Choose how molecules are displayed. MODEL can be one of "BallnStick" (default), "SpaceFill".
-?, --help
Show application help options.
--help-all, --help-*
Print all or just a group of help options. These options are not documented here. Instead see gtk-options(7) and gnome-options(7).
-v, --version
Print gchem3d version information.
SEE ALSO gnome-options(7), gtk-options(7)AUTHORS
Jean Brefort <jean.brefort@normalesup.org>
Program author.
Daniel Leidert <daniel.leidert@wgdd.de>
Manpage author.
COPYRIGHT
Copyright (C) 2002-2007 Jean Brefort
Copyright (C) 2004-2007 Daniel Leidert
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 2 or any
later version published by the Free Software Foundation.
gcu 0.12 $Date: 2009-03-19 10:53:47 +0100 (jeu. 19 mars 2009) $ GCHEM3D(1)