eugene y

972 reputation

2718

bio	website	doer.name
	location	Minsk, Belarus
	age	29
visits	member for	2 years, 9 months
	seen	7 hours ago
stats	profile views	49

I'm a programmer, sysadmin, and *nix enthusiast.
In my daily work I use mainly Perl but I'm also familiar with C/C++, Python, JavaScript, bash.

	972 reputation	bio	website	doer.name	visits	member for	2 years, 9 months
2718 badges		location	Minsk, Belarus		seen	7 hours ago

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21 Questions

views newest activity votes

votes

answers

kviews

How can I resolve a hostname to an IP address in a Bash script?

linux bash dns

feb 19 at 4:24 Chris Down 20k

votes

answers

kviews

How can I get my external IP address in bash?

bash arch-linux

may 15 at 1:32 Garrett Fogerlie 141

votes

answers

kviews

How can I read line by line from a variable in bash?

bash shell io cat

feb 19 at 10:02 Gilles 140k

votes

answers

369

views

How to run a program in a clean environment in bash?

bash environment-variables

sep 25 at 0:31 Gilles 140k

votes

answer

222

views

How does this sed comand work?

sed

nov 18 '11 at 10:17 Gilles 140k

votes

answers

kviews

Can I determine the number of sub-directories in a directory using `ls -l`?

filesystems hard-link

sep 16 '11 at 12:51 matt 11

votes

answers

242

views

Why does rsync fail to copy files from /sys in Linux?

linux arch-linux rsync sysfs

apr 25 at 18:56 mattdm♦ 7,474

votes

answers

220

views

How can I test the current carrier state for an ethernet adapter in Linux?

linux networking ethernet

nov 10 '11 at 23:24 Gilles 140k

votes

answers

257

views

How can I see dumps of wholе HTTP packets?

networking monitoring http

mar 4 '11 at 21:28 Gilles 140k

votes

answers

347

views

How can I test whether connection to the given host/port is established in Bash?

bash networking arch-linux

apr 15 '12 at 3:54 rozcietrzewiacz 13.5k

votes

answer

631

views

How to use grep/ack with files in arbitrary encoding?

grep character-encoding locale

mar 6 '12 at 21:31 Gilles 140k

votes

answer

221

views

How can I view the list of packages that were “suggested” by apt?

debian apt

feb 27 '12 at 19:19 Marty 166

votes

answers

228

views

How can I “cache” a variable in Bash?

bash arch-linux

sep 23 '11 at 4:05 frogstarr78 400

votes

answer

views

Are there widespread filesystems which represent directories with structures optimized for fast lookup?

filesystems directory

sep 29 at 20:32 Jim Paris 5,000

votes

answer

224

views

How to stop bash replacing commands in history with asterisks ? (‘*’)

bash command-history

sep 16 at 17:38 Gilles 140k

votes

answer

182

views

How can I upgrade a package recursively in Arch Linux?

arch-linux freebsd packages

oct 19 '11 at 8:57 jasonwryan 13.1k

votes

answer

235

views

Сan I configure FreeBSD to use DHCP or a static IP depending on the detected ssid?

networking freebsd wireless

aug 31 '11 at 20:14 polynomial 1,198

votes

answers

297

views

What's the difference between the ^S and ^Z control characters inside a terminal?

tty signals

may 23 '11 at 16:52 Warren Young 18k

vote

answer

views

How to revert to the original config files in OS X?

osx

feb 24 at 17:39 marshaul 43

vote

answer

386

views

How can I determine the connection method used by a MySQL client?

mysql ipc

feb 20 '12 at 10:19 Anil 605

vote

answer

views

How can I list subversion's runtime configuration options?

subversion

oct 28 '11 at 14:17 Kevin 10.6k