12-13-2018
mawk is indeed designed for speed above all else. Occasionally its features are lacking but that can usually be worked around.
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9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Dear Srs :-)
I'm looking for a shell script, that given a network in CIDR format it lists all IPs, for example:
Preferredly a shell script, but a Perl, Python, C, etc.. is also welcome :-)
I have been looking in sipcalc, ipcalc, etc.. options but this feature is not implemented :-(
... (10 Replies)
Discussion started by: Santi
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2. Shell Programming and Scripting
Hi,
Please anyone help to achive this using perl or unix scripting .
This is date in my table 20090224,based on the date need to check the files,If file exist for that date then increment by 1 for that date and check till max date 'i.e.20090301 and push those files .
files1_20090224... (2 Replies)
Discussion started by: akil
2 Replies
3. Programming
Hello everybody,
I'm coding a network program and i need it to "understand" ip ranges, but i don't know how to make to parse an IP CIDR range, let's say "172.16.10.0/24" to work with the specified IP range.
I've found a program which does it, but i don't understand the code. Here is the... (3 Replies)
Discussion started by: semash!
3 Replies
4. UNIX for Dummies Questions & Answers
I have a list of about 200,000 lines in a text file that look like this:
1 1 120
1 80 200
1 150 270
5 50 170
5 100 220
5 300 420
The first column is an identifier, the next 2 columns are a range (always 120 value range)
I'm trying fill in the values of those ranges, and remove... (4 Replies)
Discussion started by: knott76
4 Replies
5. Shell Programming and Scripting
Hi,
I have two files
file1 chr1_22450_22500
chr2_12300_12350
chr1_34500_34550
file2 11000_13000
15000_19000
33000_44000
If the file 1 ranges fall between file2 ranges then assign the value of file2 in column 2 to file1
output:
chr2_12300_12350 11000_13000
chr1_34500_34550 ... (7 Replies)
Discussion started by: Diya123
7 Replies
6. Shell Programming and Scripting
Looking for a simple way to convert ranges to a numerical sequence that would assign the original value of the range to the individual numbers that are on the range.
Thank you
given data
13196-13199 0
13200 4
13201 10
13202-13207 3
13208-13210 7
desired... (3 Replies)
Discussion started by: jcue25
3 Replies
7. Shell Programming and Scripting
Hi all, I would appreciate if someone could share how to convert CIDR notation to netmask and vice versa.
The value below is just an example. it could be different numbers/ip addresses.
Initial Output, let say file1.txt
Final Output, let say file2.txt (3 Replies)
Discussion started by: type8code0
3 Replies
8. Shell Programming and Scripting
Hi,
Recently I had to convert a 280K lines of ip ranges to the CIDR notation and generate a file to be used by ipset (netfilter) for ip filtering.
Input file:
000.000.000.000 - 000.255.255.255 , 000 , invalid ip
001.000.064.000 - 001.000.127.255 , 000 , XXXXX
001.000.245.123 -... (10 Replies)
Discussion started by: ripat
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9. What is on Your Mind?
Weary of seeing our load average go up to 50+, I just did a major block on these networks (stats over a less than 20 min interval):
https://www.unix.com/members/1-albums215-picture866.png (3 Replies)
Discussion started by: Neo
3 Replies
LEARN ABOUT DEBIAN
sopwith
sopwith(6) Games Manual sopwith(6)
NAME
sopwith - classic aerial combat shoot em up game
SYNOPSIS
sopwith [ -n | -s | -c | -l | -j host ] [-glevel] [-f] [-2] [-x] [-q] [-p]
DESCRIPTION
Sopwith is a classic 1980s shoot 'em up originally developed by BMB CompuScience. This modern port is a derivative of the original source
code released by its original author, David L. Clark. This port can run using the SDL library to display on screen. Features include emula-
tion of the original PC speaker sound effects using digital sound output, working networking and various extra features that were included
by the author in the released sources.
AUDIO
As of version 1.7.3, audio is now DISABLED by default. Audio can be enabled using the -p flag (see below). Once you're in the game, you
will also have to use the S key to turn on sound effects.
CONTROLS
The standard controls are as follows:
comma/left arrow
pull up
slash/right arrow
pull down
period/down arrow
flip plane
Z decrease speed
X increase speed
space fire machine gun
B drop bomb
H autopilot plane to home base
Z launch flare (if missiles are enabled)
X fire missile (if missiles are enabled)
S turn on sound effects
Ctrl+C quit
Ctrl+C Ctrl+C Ctrl+C
quit immediately
OPTIONS
-n Start a single player game in novice mode
-s Start a single player in expert mode
-c Start a single player vs. computer game
-l Start a network game listening for a network connection
-j host
Start a network game, connecting to another listening host as specified by host
-glevel
Start the game on the indicated difficulty level. For instance, use -g2 to start the game on level 2. The default is level 0.
-f Start in full screen mode if possible.
-2 Double-size the display window
-x Enable missiles
-q Disable audio, the default behavior
-p Enable audio
-e Turn off intense explosions
AUTHORS
Originally written by David L. Clark for BMB Compuscience
Modern SDL/Gtk+ port By Simon Howard
HISTORY
Sopwith was originally designed as a demonstration game for the Imaginet Networking System developed by BMB CompuScience of Canada. The
system failed to become popular but Sopwith became a popular game for the IBM PC and compatibles. A sequel "Sopwith 2" was actually a newer
version rather than a different game, but included many extra features, such as Oxen and birds. Sopwith was also ported to the Atari. The
original author, David L. Clark, later created Sopwith - The Author's Edition with several extra features including missiles. This version
of sopwith is based on the source for the Authors Edition.
sopwith(6)