Hello all
Im looking for IDE to edit / compile / debug similar to VC++ on windows
I need it for verity of UNIX platforms, what do you think is the best tool to use
And that its learning carve is easy ( as much as possible) .
Thanks (9 Replies)
Hi,
I have replaced my current Intel PC machine with Solaris 10, it use to have windows XP.
I am sure alot of people already done this and i have seen Solaris running smoothly but having keyboard problem.
What is the equal keys in a QWERTY keyboard for selection <Stop+A> ?
Is there a... (5 Replies)
I have the following line to text:
ExecuteQueue Name=default ThreadCount=60
I want to write a sed or awk function that eliminates everything before "ThreadCount" without taking into account what is actually in front of ThreadCount. Meaning there may be text in front of "ThreadCount" other... (6 Replies)
Does anybody understand why this is not being interpreted as true.
Script:
#!/bin/bash
errored=`grep "errored" new_update_scripts.txt`
echo $errored = "errored"
if ; then
echo true
else
echo false
fi
Output:
$ UpdateScripts
errored = errored
false (7 Replies)
How do I go about amending this simple script that prompts for a yes/no response so that if neither Y or N are entered it will loop back back to the original prompt
#!/bin/ksh
echo "Enter yes of no"
read answer
if
then
echo "You selected yes"
elif
then
echo "You selected no"
elif... (5 Replies)
Hi there can anyone help me please. I want to make a program to check if the executable file specified by the user exists in the directory.
When I run this program particulary these lines of code does not work:
if ("$fi" == "$name") then where It checks whether the specified file is equal to the... (1 Reply)
I have the code for the below things..
File1 has the content as below
8859 0 subscriberCreate
18 0 subscriberPaymentMethodChange
1650 0 subscriberProfileUpdate
7668 0 subscriberStatusChange
13 4020100 subscriberProfileUpdate
1 4020129 subscriberStatusChange
2 4020307 subscriberCreate
8831... (5 Replies)
Did I do something wrong with this awk not equal? For some reason it prints twice.
>awk '{if ($4 != "root") print $1 " " $4 " " $5}' ls_test
server10: njs nodeadm
server10: njs nodeadm
>grep server10 ls_test
server10: drwxr-sr-x. 18 njs nodeadm 4096 Aug 16 09:42 /opt
> (2 Replies)
Discussion started by: cokedude
2 Replies
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)