Aleksandr Levchuk

Aleksandr Levchuk has asked 15 questions and find answers to 6 problems.

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Aleksandr Levchuk questions

BTRFS raid-1: which device gets the reads?
Limits of length for the expansion of * in Bash? [duplicate]
Ruby curses colors
How do I round a float to a specified number of significant digits in Ruby?
Bash test if an argument exists
Hadoop fs lookup for block size?
For "git diff" is there a -U<infinity> option to show the whole file?
reverse() does not work on a Python literal?
Makefile as an executable script with shebang?
Read lines by number from a large file

Aleksandr Levchuk answers

Creating a Bash command prompt with a red $ after failure of previous command
Is there a way to set the value of $? in a mock in Ruby?
Bash test if an argument exists
Import into github from gitorious?
How to get the current Linux process ID from the command line a in shell-agnostic, language-agnostic way
Forking / Multi-Threaded Processes | Bash