wrong output in perl script Post: 302331036

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Perl Script issue. What am I doing wrong?

#!/usr/local/bin/perl open (MYFILE, 'logs_report'); while (<MYFILE>) { $rec=$_; chomp ($rec); @arr=split(/ /,$rec); print $rec,"\n" if ($arr!~/OK/); open (MYF, '>data.txt'); print $rec,"\n" if ($arr!~/OK/); close (MYF);

2. Shell Programming and Scripting

error in output of perl script

Hi, This is my piece of code. my $logFile = $ARGV; die "usage: $0 <logFile>" unless $logFile; die "Logfile $logFile doesn't exist" unless -f "$logFile"; open(my $log, "<", $logFile) or die "Can't open $logFile for reading."; print "Processing file $logFile...\n"; #my $authenticates...

3. Shell Programming and Scripting

how to get split output of a file, using perl script

Hi, I have file: data.log.1 ### s1 main.build.3495 main.build.199 main.build.3408 ###s2 main.build.3495 main.build.3408 main.build.199 I want to read this file and store in two arrays in Perl. I have following command, which is working fine on command prompt. perl -n -e...

4. Shell Programming and Scripting

Using output of perl script in shell

Hi, I have a perl script which prints the epoch value of given date. I want to use its output in a shell script.Can someone suggest me how to do it. Thanks and Regards Jyothi

5. Shell Programming and Scripting

Perl...getting wrong output?

Good morning! Im trying to write and learn at the same time a simple script. fTHe script should tell me if a number is odd or even/ #!/usr/bin/perl $num = 10; $string1 = "This number is odd"; $string2 = "This number is even"; if ($num /= 2) { print "$string1\n"; }else{ ...

6. Shell Programming and Scripting

Perl CGI. no output until backend script is done

It is a basic Perl CGI question, I want to print out "Processing ... " while backend script /script/wait.pl is still running. But acctually, nothing appeared in browser untill /script/wait.pl finished. print "Content-type:text/html\r\n\r\n"; print '<html>'; print '<head>'; print...

7. Shell Programming and Scripting

What is wrong with my perl script?

i managed to write a perl script for nagios. now, the script works. but i think there's somethign wrong with the exit codes. because the script doesn't show the output of the results in nagios, it instead shows null. please tell me what i'm doing wrong here: #!/usr/local/bin/perl use...

8. Shell Programming and Scripting

Perl Script output

Hi All, I have an expect script that I would like a perl script to call in order to login to a node and run in a single command. The command being running is a log of events so has lots of data that will be output. I would like to output that data to a file. Would anyone be kind enought...

9. Shell Programming and Scripting

Executing perl script in Linux gives :Exec format error. Wrong Architecture

i have perl script that used to be working great , once i edit it in windows and convert it to UTF-8 and then via FTP return it . also did: chmod +x foo.pl and then when i try to run it : ./foo.pl im getting this error: ./foo.pl: Exec format error. Wrong Architecture....

10. Shell Programming and Scripting

Script Output coming in wrong format....

Hi team, getting output logs wrong in different format from telnet script ... getting Output.txt macro_outdoor_dist-6.0.0(v4_0_2) DN:1.3.903 (1101:100:11w:500:3:2:103:aa) macro_outdoor_dist-8.1.0(v3_1_0) DN:1.3.409 (N/A)...

LEARN ABOUT DEBIAN

bup-margin

bup-margin(1)						      General Commands Manual						     bup-margin(1)

NAME

       bup-margin - figure out your deduplication safety margin

SYNOPSIS

       bup margin [options...]

DESCRIPTION

       bup margin  iterates  through  all  objects  in	your  bup repository, calculating the largest number of prefix bits shared between any two
       entries.  This number, n, identifies the longest subset of SHA-1 you could use and still encounter a collision between your object ids.

       For example, one system that was tested had a collection of 11 million objects (70 GB), and bup margin returned 45.  That  means  a  46-bit
       hash  would be sufficient to avoid all collisions among that set of objects; each object in that repository could be uniquely identified by
       its first 46 bits.

       The number of bits needed seems to increase by about 1 or 2 for every doubling of the number of objects.  Since SHA-1 hashes have 160 bits,
       that  leaves 115 bits of margin.  Of course, because SHA-1 hashes are essentially random, it's theoretically possible to use many more bits
       with far fewer objects.

       If you're paranoid about the possibility of SHA-1 collisions, you can monitor your repository by running bup margin occasionally to see	if
       you're getting dangerously close to 160 bits.

OPTIONS

       --predict
	      Guess  the offset into each index file where a particular object will appear, and report the maximum deviation of the correct answer
	      from the guess.  This is potentially useful for tuning an interpolation search algorithm.

       --ignore-midx
	      don't use .midx files, use only .idx files.  This is only really useful when used with --predict.

EXAMPLE

	      $ bup margin
	      Reading indexes: 100.00% (1612581/1612581), done.
	      40
	      40 matching prefix bits
	      1.94 bits per doubling
	      120 bits (61.86 doublings) remaining
	      4.19338e+18 times larger is possible

	      Everyone on earth could have 625878182 data sets
	      like yours, all in one repository, and we would
	      expect 1 object collision.

	      $ bup margin --predict
	      PackIdxList: using 1 index.
	      Reading indexes: 100.00% (1612581/1612581), done.
	      915 of 1612581 (0.057%)

SEE ALSO

       bup-midx(1), bup-save(1)

BUP

       Part of the bup(1) suite.

AUTHORS

       Avery Pennarun <apenwarr@gmail.com>.

Bup unknown-															     bup-margin(1)