10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello guys i have following problem. I'm trying to copy content of one file and paste this content in all .txt files in directory, but at line 15. My script copy the content at first line, not 15. I'm confused how to do this. Thank you in advance for your help!
This is my script:
ARGS=2 ... (9 Replies)
Discussion started by: r00ty
9 Replies
2. Shell Programming and Scripting
Can someone please explain to me what is wrong with this awk script?
echo 74 85 | awk '{
if ( $1 > $2 ) PRESULTS = ( $1 - $2 );
print $0,"=>","P"PRESULTS ;
else if ( $1 > $2 ) NRESULTS = ( $2 - $1... (3 Replies)
Discussion started by: SkySmart
3 Replies
3. Shell Programming and Scripting
Hi,
I have two files
Hi,
I have two files
file1 :>
Code:
val="10" port="localhost:8080"httpadd="http:\\192.168.0.239"
file2 :>
Code:
val=${val} val="pdssx" port=${port}port="1324"httpadd=${httpadd}httpadd="raamraav"fileloc=${fileloc}
file3(or file2) should have following... (1 Reply)
Discussion started by: nitin.pathak
1 Replies
4. Shell Programming and Scripting
Hi ,
I am having two files FILE1 and FILE2 as shown below
I need to search each and every element of Coulumn1 in the FILE1 in FILE2 and Globally replace with the Corresponding element of the Column2 in the FILE2 , For example and1 which is the first element of COl 1 of the FILE1 should be... (4 Replies)
Discussion started by: jaita
4 Replies
5. Shell Programming and Scripting
Hi,
I have one csv file with 3 fileds like
tmp1.csv
2079|2010Aug|cardilogy
2349|2010Aug|numerology
2213|2010Aug|immunlogy
another csv file with code for those specialities
spec.csv
cardiology|CRD
numerology|NMY
immunology|IMY
i want to replace the contents of file 1 with codes... (2 Replies)
Discussion started by: Man83Nagesh
2 Replies
6. Shell Programming and Scripting
hello,
first, yes i searched the forum , google and read many tutorials but still have a problem with my script.
I have great Problems, because i haven't worked with regular expressions before and never had anything to do with shellscripts. i am a complete Newby in this sort of theme.
I have... (8 Replies)
Discussion started by: Crashvogel
8 Replies
7. Shell Programming and Scripting
Hi
I am having some contents in my file like this
file1
##########################
pin (PIN1) {
direction : input ;
capacitance : 121 ;
max_transition : 231 ;
}
pin (PIN2) {
direction : input ;
capacitance : 124 ;
max_transition : 421 ;... (8 Replies)
Discussion started by: kshitij
8 Replies
8. Shell Programming and Scripting
Hi
Can anyone help me in this Problem
File1
#########################
HOLI 123 AND ONE TWO THREE AMITABH SAMSUNG
POLI AND TWO SENSE CRYING WING
PPIN TBFLAG I B AND OROLE TB_HOT=" DCT" TB_CAT=" CAT" TC_NOT=" AND"
+PIN TB=" HOT" TB_GATE=" KOT" TB_LATE=" MAT" TC=LOT
MAT DAT SAT... (5 Replies)
Discussion started by: kshitij
5 Replies
9. Shell Programming and Scripting
Hi ,
I am having a file having the contents like this
file1
#####################
kite kshitij jolly admire in the wing
and tell me the secret behind
opus 123 and the right of the track
#########################
I have to write one awk script to substitue some values with other... (6 Replies)
Discussion started by: kshitij
6 Replies
10. Shell Programming and Scripting
I wrote a awk but doesnt work as expected.
The Input File
attached input file
My awk Script
/^.......*EXEC CICS /,/END-EXEC/
{
if ( $0 ~ / LINK / )
{ tsflag=1 }
if ( $0 ~ /EXEC CICS/ && tsflag == 1 )
... (6 Replies)
Discussion started by: pbsrinivas
6 Replies
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)