Sponsored Content
Full Discussion: subsetting data
Top Forums UNIX for Dummies Questions & Answers subsetting data Post 302409995 by jdhahbi on Saturday 3rd of April 2010 03:18:03 PM
Old 04-03-2010
Quote:
Originally Posted by drl
Hi.

Remove the 2 lines:
Code:
specimen data1 data2 \
|| { head -5 $FILE ; echo " --" ; tail -5 $FILE; }

they were from a different script. In my environment that construct will work, not in yours ... cheers, drl

it works except for one issue:
chr1 will get chr10, chr11,..
how do you change the code to get chr1 only? There is a space after chr1.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Howto capture data from rs232port andpull data into oracle database-9i automatically

Hi, i willbe very much grateful to u if u help me out.. if i simply connect pbx machine to printer by serial port RS232 then we find this view: But i want to capture this data into database automatically when the pbx is running.The table in database will contain similar to this view inthe... (1 Reply)
Discussion started by: boss
1 Replies

2. Shell Programming and Scripting

how to verify that copied data to remote system is identical with local data.

I have created simple shell script #!/bin/sh echo `date`; echo "Start .... find . -mtime +95 -print > /tmp/files.txt for file in `cat /tmp/files.txt` do echo "copying file - $file" /usr/local/bin/scp -p -P 2222 $file remote.hostname:/file/path echo "copid file -... (3 Replies)
Discussion started by: ynilesh
3 Replies

3. UNIX for Dummies Questions & Answers

subsetting data

I have a file where the data is stored in 6 columns, I would like to subset only lines with the fourth column is blank. Can anybody help me with this? Thanks Joseph (19 Replies)
Discussion started by: jdhahbi
19 Replies

4. Shell Programming and Scripting

subsetting lines with grep

Hi my file has two columns: GAII_4:6:100:548:645/1 GTACACAACCCCCCCCCCCCACCCCACCCCCCCCCCCCCC GAII_4:6:100:1:1242/1 AGTCTGCCCCTCCCCCTNNNNNNNTCTTTTNCCTCCTCCT GAII_4:6:100:444:504/1 GTAACACACACCCTGATACTCCCCCCTCCACAACCGCTCT I want to subset the lines that start with GT in the second column... (5 Replies)
Discussion started by: jdhahbi
5 Replies

5. Shell Programming and Scripting

Extract data based on match against one column data from a long list data

My input file: data_5 Ali 422 2.00E-45 102/253 140/253 24 data_3 Abu 202 60.00E-45 12/23 140/23 28 data_1 Ahmad 256 7.00E-45 120/235 140/235 22 data_4 Aman 365 8.00E-45 15/65 140/65 20 data_10 Jones 869 9.00E-45 65/253 140/253 18... (12 Replies)
Discussion started by: patrick87
12 Replies

6. UNIX for Dummies Questions & Answers

How to get data only inside polygon created by points which is part of whole data from file?

hiii, Help me out..i have a huge set of data stored in a file.This file has has 2 columns which is latitude & longitude of a region. Now i have a program which asks for the number of points & based on this number it asks the user to enter that latitude & longitude values which are in the same... (7 Replies)
Discussion started by: reva
7 Replies

7. Shell Programming and Scripting

Converting variable space width data into CSV data in bash

Hi All, I was wondering how I can convert each line in an input file where fields are separated by variable width spaces into a CSV file. Below is the scenario what I am looking for. My Input data in inputfile.txt 19 15657 15685 Sr2dReader 107.88 105.51... (4 Replies)
Discussion started by: vharsha
4 Replies

8. Shell Programming and Scripting

Generate tabular data based on a column value from an existing data file

Hi, I have a data file with : 01/28/2012,1,1,98995 01/28/2012,1,2,7195 01/29/2012,1,1,98995 01/29/2012,1,2,7195 01/30/2012,1,1,98896 01/30/2012,1,2,7083 01/31/2012,1,1,98896 01/31/2012,1,2,7083 02/01/2012,1,1,98896 02/01/2012,1,2,7083 02/02/2012,1,1,98899 02/02/2012,1,2,7083 I... (1 Reply)
Discussion started by: himanish
1 Replies

9. Shell Programming and Scripting

Parsing XML (and insert data) then output data (bash / Solaris)

Hi folks I have a script I wrote that basically parses a bunch of config and xml files works out were to add in the new content then spits out the data into a new file. It all works - apart from the xml and config file format in the new file with XML files the original XML (that ends up in... (2 Replies)
Discussion started by: dfinch
2 Replies

10. Shell Programming and Scripting

awk --> math-operation in data-record and joining with second file data

Hi! I have a pretty complex job - at least for me! i have two csv-files with meassurement-data: fileA ...... (2 Replies)
Discussion started by: IMPe
2 Replies
RAKE(1) 						 Ruby Programmers Reference Guide						   RAKE(1)

NAME
rake -- Ruby Make SYNOPSIS
rake [--f Rakefile] [--version] [-CGNPgnqstv] [-D [PATTERN]] [-E CODE] [-I LIBDIR] [-R RAKELIBDIR] [-T [PATTERN]] [-e CODE] [-p CODE] [-r MODULE] [--rules] [variable=value] target ... DESCRIPTION
Rake is a simple ruby(1) build program with capabilities similar to the regular make(1) command. Rake has the following features: o Rakefiles (Rake's version of Makefiles) are completely defined in standard Ruby syntax. No XML files to edit. No quirky Makefile syntax to worry about (is that a tab or a space?). o Users can specify tasks with prerequisites. o Rake supports rule patterns to synthesize implicit tasks. o Flexible FileLists that act like arrays but know about manipulating file names and paths. o A library of prepackaged tasks to make building rakefiles easier. OPTIONS
--version Display the program version. -C --classic-namespace Put Task and FileTask in the top level namespace -D [PATTERN] --describe [PATTERN] Describe the tasks (matching optional PATTERN), then exit. -E CODE --execute-continue CODE Execute some Ruby code, then continue with normal task processing. -G --no-system --nosystem Use standard project Rakefile search paths, ignore system wide rakefiles. -I LIBDIR --libdir LIBDIR Include LIBDIR in the search path for required modules. -N --no-search --nosearch Do not search parent directories for the Rakefile. -P --prereqs Display the tasks and dependencies, then exit. -R RAKELIBDIR --rakelib RAKELIBDIR --rakelibdir RAKELIBDIR Auto-import any .rake files in RAKELIBDIR. (default is rakelib ) -T [PATTERN] --tasks [PATTERN] Display the tasks (matching optional PATTERN) with descriptions, then exit. -e CODE --execute CODE Execute some Ruby code and exit. -f FILE --rakefile FILE Use FILE as the rakefile. -h --help Prints a summary of options. -g --system Using system wide (global) rakefiles (usually ~/.rake/*.rake ). -n --dry-run Do a dry run without executing actions. -p CODE --execute-print CODE Execute some Ruby code, print the result, then exit. -q --quiet Do not log messages to standard output. -r MODULE --require MODULE Require MODULE before executing rakefile. -s --silent Like --quiet, but also suppresses the 'in directory' announcement. -t --trace Turn on invoke/execute tracing, enable full backtrace. -v --verbose Log message to standard output (default). --rules Trace the rules resolution. SEE ALSO
ruby(1) make(1) http://rake.rubyforge.org/ REPORTING BUGS
Bugs, features requests and other issues can be logged at <http://onestepback.org/redmine/projects/show/rake>. You will need an account to before you can post issues. Register at <http://onestepback.org/redmine/account/register>. Or you can send an email to the author. AUTHOR
Rake is written by Jim Weirich <jim@weirichhouse.org> UNIX
November 7, 2012 UNIX
All times are GMT -4. The time now is 07:38 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy