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Top Questions
103
votes
Generate random numbers in specific range
shell
command-line
command
random
asked Jul 4 '14 at 12:18
unix.stackexchange.com
60
votes
Linux shared memory: shmget() vs mmap()?
c
linux
posix
shared-memory
mmap
asked Jan 23 '14 at 14:33
stackoverflow.com
23
votes
Execute a command on user logon
shell
scripting
login
asked Mar 31 '14 at 15:10
unix.stackexchange.com
22
votes
How to convert a color pdf to black-white?
bash
pdf
imagemagick
ghostscript
color-management
asked Oct 7 '13 at 16:46
unix.stackexchange.com
17
votes
Compact bash prompt when using a directory tree / filename
bash
directory
directory-structure
prompt
pwd
asked Feb 28 '16 at 11:02
unix.stackexchange.com
15
votes
Derivation of Kepler's laws
homework-and-exercises
newtonian-mechanics
newtonian-gravity
orbital-motion
asked May 14 '14 at 12:40
physics.stackexchange.com
15
votes
Create GIF looping animation
plotting
export
animation
gif-format
asked May 8 '17 at 15:50
mathematica.stackexchange.com
13
votes
Suppress filename from output of sha512sum
shell-script
text-processing
files
hashsum
checksum
asked Feb 25 '16 at 13:41
unix.stackexchange.com
13
votes
ps2pdf: preserve page size
pdf
ghostscript
vector-graphics
asked May 8 '15 at 16:06
stackoverflow.com
11
votes
Print man pages with fixed width
shell
command-line
text-processing
man
text-formatting
asked Aug 11 '15 at 13:42
unix.stackexchange.com
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Top Answers
10
Does Ohm's law $V = IR$ mean voltage causes current, or does it just say that voltage and current are related?
physics.stackexchange.com
5
Diodes,when will it be undefined
electronics.stackexchange.com
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