Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Perl: Search for string on line then compare numbers!
Top Forums Shell Programming and Scripting Perl: Search for string on line then compare numbers! Post 302160293 by Crypto on Monday 21st of January 2008 11:26:45 AM
Old 01-21-2008
Perl: Search for string on line then compare numbers!
Hi All,

I have a file that I need to be able to find a pattern match on a line, take the number on that line check if its >0.9 or <0.1 and if this is true write the line to output.out file.

An example of 4 lines in my file is:

1. driver.I177.I11.net010 1.48622200477273e-05
2. driver.I177.I11.net018 0.999979181369536
3. driver.I177.I11.net019 0.699980513717918
4. driver.I177.I11.net23 1.05599228036606e-05
5. vsub 2.42896969967089e-05

The above is an example of four lines. I want to find all the lines containing "driver" (lines 1,2,3 and 3) check if the numbers meet 0.1<x<0.9 and write the lines that match to a output file (line 3).

Hope that makes sense!!
Many thanks
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl: Search for string then parse next line

Hi All, I have a file that I need to be able to find a pattern match on one line then parse data on the next or subsequent lines - I will know which line needs to be parsed beforehand. This is what I currently have: while (<COMMAND_OUT>) { if ($_ =~ m/TEST/) { ... (4 Replies)
Discussion started by: pondlife
4 Replies

2. UNIX for Advanced & Expert Users

perl: string comparison as numbers

$name = 'Mark'; $goodguy = 'Tody'; if ($name == $goodguy) { print "Hello, Sir.\n"; } else { print "Begone, evil peon!\n"; } The output is Hello, Sir...... Even if the Mark is made to MarkSpencer.....then also it shows as Hello, Sir.... Can any one explain the... (7 Replies)
Discussion started by: bishweshwar
7 Replies

3. Shell Programming and Scripting

Perl: Search for string on line then search and replace text

Hi All, I have a file that I need to be able to find a pattern match on a line, search that line for a text pattern, and replace that text. An example of 4 lines in my file is: 1. MatchText_randomNumberOfText moreData ReplaceMe moreData 2. MatchText_randomNumberOfText moreData moreData... (4 Replies)
Discussion started by: Crypto
4 Replies

4. Shell Programming and Scripting

perl search and replace - search in first line and replance in 2nd line

Dear All, i want to search particular string and want to replance next line value. following is the test file. search string is tmp,??? ,10:1 "???" may contain any 3 character it should remain the same and next line replace with ,10:50 tmp,123 --- if match tmp,??? then... (3 Replies)
Discussion started by: arvindng
3 Replies

5. Shell Programming and Scripting

Truncate all characters and numbers in string - using perl

hi, I have an data from file where it has 20110904 234516 <<hdd-10#console|0c.57,passed,5,28,READ,0,20822392,8,5,4,0,40,0,-1,0,29909,25000,835,3.3,0,0,0,0,implied,0,0,2011/9/5-2:3:17,2011/9/5-2:3:47,X292_0F15,TAP ,NQ09,J40LTG\r\r\n I want to remove characters till #console| i.e want... (1 Reply)
Discussion started by: asak
1 Replies

6. Shell Programming and Scripting

Search several string and convert into a single line for each search string using awk command AIX?.

I need to search the file using strings "Request Type" , " Request Method" , "Response Type" and by using result set find the xml tags and convert into a single line?. below are the scenarios. Cat test Nov 10, 2012 5:17:53 AM INFO: Request Type Line 1.... (5 Replies)
Discussion started by: laknar
5 Replies

7. Shell Programming and Scripting

Search string within a file and list common words from the line having the search string

Hi, Need your help for this scripting issue I have. I am not really good at this, so seeking your help. I have a file looking similar to this: Hello, i am human and name=ABCD. How are you? Hello, i am human and name=PQRS. I am good. Hello, i am human and name=ABCD. Good bye. Hello, i... (12 Replies)
Discussion started by: royzlife
12 Replies

8. UNIX for Dummies Questions & Answers

Search for string in a file then compare it with excel files entry

All, i have a file text.log: cover6 cover3 cover2 cover4 other file is abc.log as : 0 0 1 0 Then I have a excel file result.xls that contains: Name Path Pass cover2 cover3 cover6 cover4 (1 Reply)
Discussion started by: Anamika08
1 Replies

9. Shell Programming and Scripting

Search every line and compare fields

Hi All, I have situation where my file looks like this log.file. ID Start time IP SQL 1256152 05-Aug-15, 11:25:06 MST 10.54.20.33 Select * from TES 1004768 05-Aug-15, 11:25:06 MST 10.54.20.33 Select dummy 323323 05-Aug-15, 12:00:06 MST 10.15.20.77 ... (1 Reply)
Discussion started by: netdbaind
1 Replies

10. UNIX for Beginners Questions & Answers

Need to compare numbers in alphanumeric string

Hi, I will be having file names like below, 1420SP1.01804 1420SP1.01805D 1420SP1.01805 1420SP1.01806D 1420SP1.01806 1420SP1.01901D 1420SP1.01901 1420SP1.01902D 1420SP1.01902 1420SP1.01903D 1420SP1.01903 1420SP1.01904 1420SP1.01905 From this, I need to list file names which is... (3 Replies)
Discussion started by: Sumanthsv
3 Replies

LEARN ABOUT OPENDARWIN

fc-match

FC-MATCH(1)															       FC-MATCH(1)

NAME

       fc-match - match available fonts

SYNOPSIS

       fc-match [ -asvVh ]  [ --all ]  [ --sort ]  [ --verbose ]  [  [ -f format ]  [ --format format ]  ]  [ --version ]  [ --help ]

	[ pattern  [ element... ]   ]

DESCRIPTION

       fc-match  matches  pattern (empty pattern by default) using the normal fontconfig matching rules to find the best font available. If --sort
       is given, the sorted list of best matching fonts is displayed.  The --all option works like --sort except that no pruning is  done  on  the
       list of fonts.

       If  any elements are specified, only those are printed.	Otherwise short file name, family, and style are printed, unless verbose output is
       requested.

OPTIONS

       This program follows the usual GNU command line syntax, with long options starting with two dashes (`-'). A summary of options is  included
       below.

       -a     Displays sorted list of best matching fonts, but do not do any pruning on the list.

       -s     Displays sorted list of best matching fonts.

       -v     Print verbose output of the whole font pattern for each match, or elements if any is provided.

       -f     Format output according to the format specifier format.

       -V     Show version of the program and exit.

       -h     Show summary of options.

       pattern
	      Displays fonts matching pattern (uses empty pattern by default).

       element
	      If set, the element property is displayed for matching fonts.

SEE ALSO

       fc-list(1) FcFontMatch(3) FcFontSort(3) FcPatternFormat(3) fc-cat(1) fc-cache(1) fc-pattern(1) fc-query(1) fc-scan(1)

       The fontconfig user's guide, in HTML format: /usr/share/doc/fontconfig/fontconfig-user.html.

AUTHOR

       This manual page was updated by Patrick Lam <plam@csail.mit.edu>.

								   Aug 13, 2008 						       FC-MATCH(1)
All times are GMT -4. The time now is 04:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy