10-30-2012
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The UNIX and Linux Forums.
8 More Discussions You Might Find Interesting
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Hi,
I am new to unix and I need help in solving below mentioned issue, really appreciate ur help.
I have a file
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Hi,
I have a file containing the following data:
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..
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could be 5000+ lines
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Hi everybody,
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4. Shell Programming and Scripting
- I have two files (File 1 and File 2) and the contents of the files are mentioned below.
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Dear Unix experts,
I have got a file where I would like to compare the values of second column if first column is same in such a way that the difference between the values is >50. If not, I would like to discard both values.
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Input File:-
COLUMN1 COLUMN2 COLUMN3 COLUMN4 COLUMN5 COLUMN6 SMS Email AO Mail Post N Cell
VEGE Potato E W 396 12 0 384 0 0 0 0 0
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7. Shell Programming and Scripting
Hi,
How do I compare two columns within a text file
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Example:
Prod Stag1 1234.79
Prod Stag2 1234.79 20
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I'm trying to learn awk, but I've hit a roadblock with this problem. I have a hierarchy stored in a file with 3 columns:
id name parentID
4 D 2
2 B 1
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LEARN ABOUT DEBIAN
make_ndx
make_ndx(1) GROMACS suite, VERSION 4.5.4-dev-20110404-bc5695c make_ndx(1)
NAME
make_ndx - makes index files
VERSION 4.5.4-dev-20110404-bc5695c
SYNOPSIS
make_ndx -f conf.gro -n index.ndx -o index.ndx -[no]h -[no]version -nice int -natoms int
DESCRIPTION
Index groups are necessary for almost every gromacs program. All these programs can generate default index groups. You ONLY have to use
make_ndx when you need SPECIAL index groups. There is a default index group for the whole system, 9 default index groups for proteins, and
a default index group is generated for every other residue name.
When no index file is supplied, also make_ndx will generate the default groups. With the index editor you can select on atom, residue and
chain names and numbers. When a run input file is supplied you can also select on atom type. You can use NOT, AND and OR, you can split
groups into chains, residues or atoms. You can delete and rename groups.
The atom numbering in the editor and the index file starts at 1.
FILES
-f conf.gro Input, Opt.
Structure file: gro g96 pdb tpr etc.
-n index.ndx Input, Opt., Mult.
Index file
-o index.ndx Output
Index file
OTHER OPTIONS
-[no]hno
Print help info and quit
-[no]versionno
Print version info and quit
-nice int 0
Set the nicelevel
-natoms int 0
set number of atoms (default: read from coordinate or index file)
SEE ALSO
gromacs(7)
More information about GROMACS is available at <http://www.gromacs.org/>.
Mon 4 Apr 2011 make_ndx(1)