hello all
im trying to use in sun Solaris the information received from the top command
now i several machines that dont have install the top program so when im running the script im geting error
saying after im running this code :
set MemoryInfo = `top | grep Memory`
if (... (2 Replies)
i installed x windows redhat linux 9.0 in my pc.
but the problem is when i run cc command for c programme .....bash:cc: command not found printed ...........i set the path for bash ............with the help of PATH=$PATH....................still it is not working .........please guide me. (4 Replies)
Hi guys,
I do apologise if this question has been asked before. I am currently running Solaris 10 on a x86 architecture. Now, the problem I am having relates to the issuing of commands, for example if I am trying to find out the ipaddress of the machine I would issue the command 'ipconfig -a |... (2 Replies)
I'm using Terminal in MAC OS X, and new to this.
I don't know what happened to the path. I always get "command not found".
For example, this is some of what I get:
-bash: ls: command not found
-bash: touch: command not found
What should I do to return the terminal to normal?
... (0 Replies)
I created a script that I need to run from time to time, but get this error message. To get it working again I run this command from time to time:
export PATH="$PATH:~/scripts"
I put all my automated scripts in the /scripts directory and would like to run my scripts from any directory... (5 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Trying to run script but everytime I do I get teh following error message
line 4:
I have attempted... (5 Replies)
I am running the export command within a view to use that value inside my build script. But while executing it it is saying "export command not found"
My code is as follows:
--------------------------
#!/bin/sh
user="test"
DIR="/bldtmp/"$user
VIEW="test.view1"
echo "TMPDIR before export... (4 Replies)
Hi Experts,
I am very much new to linux scripting, I am currently working on reducing my manual work and hence writing a script to automate few task.
I am running below command to snmpwalk the router..
snmpwalk -v 3 -u WANDL_SU -a MD5 -A vfipmpls -x DES -X VfIpMpLs -l authPriv... (19 Replies)
Hi all,
ar command not found on Solaris 10 version.
We can execute under ./ar command /usr/ccs/bin directory.
However, we want to execute ar command anywhere.
We add to /usr/ccs/bin entry under /etc/profile file shown as below.
umask 002
trap 2 3
... (2 Replies)
On my MAC - I get Command not found error for some command like mvn , java_home etc .
I CD to the actual directory to take path out of picture and even then i get the command not found error .
anyone else have the same problem ? (3 Replies)
Discussion started by: ambm01
3 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)