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Shell Programming and Scripting
How to print line if field matches?
Post 302450605 by cola on Friday 3rd of September 2010 07:20:26 AM
09-03-2010
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1. Shell Programming and Scripting
Hi
i need a help for making a script whch can print next line if it matches a particular word
like file1 have
ename Mohan
eid 2008
ename Shyam
eid 345
if scipt got Mohan it will print next line (eid 2008)
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Hi All,
I would like my code to be able to print out the whole line if 1st field has a dot in the number. Sample input and expected output given below.
My AWK code is below but it can;t work, can any expert help me ?
Thanks in advance.
{if ($1 ~ /*\.*/) { print $0 }}
Input:
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Hi Folks!
im printing all lines where the characters in position 270-271 match 33|H1|HA|KA|26 so i came up with this
#!/bin/bash
array=(33 H1 HA KA 26 )
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#echo $i
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Good day,
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Hi,
I could only find examples to print line before/after a match, but I'd need to print line after two separate lines matching.
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Der colleagues,
4 days I am trying to solve my issue and no success..
Maybe you can give me a clue how to achieve what I need..
So I have two files.
file1 example:
1_column1.1 1_column2.1 aaa 1_column4.1
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LEARN ABOUT DEBIAN
ndselect
NDSELECT(1) User Commands NDSELECT(1) NAME
ndselect - select lines and fields for numdiff DESCRIPTION
Usage: ndselect -h|--help|-v|--version or ndselect [-b N][-e N][-s N][-F N][-L N][-I N][-S IFS][-x][-l PATH][-o PATH] [FILE] Print to standard output a subset of lines and fields from a given file. The argument after the options is the name of the file to read from. The complete path of the file should be given, a directory name is not accepted. If no input file is specified, the program reads from the standard input. Exit status: 0 in case of normal termination, -1 (255) in case of error -b, --beginning, --start=N Set to N the number of the first line to print (The default behavior is to start with line number 1) -e, --end=N Set to N the number of the last line that can be printed (The default behavior is to arrive till to the end of the file) -s, --step=N Set to N the increment to use when selecting the lines to print (The default value for the increment is 1) -F, --first-field=N Set to N the number of the first field to print (The default behavior is to start with field number 1) -L, --last-field=N Set to N the number of the last field that can be printed (The default behavior is to arrive till to the end of every line) -I, --increment=N Set to N the increment to use when selecting the fields to print (The default value for the increment is 1) -S, --separator=IFS Specify the set of characters to use to split the input lines into fields (The default set of characters is space, tab and newline). -x, --omit-empty-lines Do not print empty lines -l, --warnings-to=PATH Redirect warning and error messages from stderr to the indicated file -o, --output=PATH Redirect output from stdout to the indicated file -h, --help Show this help message -v, --version Show version number, Copyright, Distribution Terms and NO-Warranty COPYRIGHT
Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Ivano Primi <ivprimi@libero.it> License GPLv3+: GNU GPL version 3 or later, see <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
The full documentation for ndselect is maintained as a Texinfo manual. If the info and ndselect programs are properly installed at your site, the command info numdiff should give you access to the complete manual. ndselect 5.6.0 January 2012 NDSELECT(1)