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 Yearling
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Aug
18
comment Why is my shell slow after a while when I use git aware prompt and run git commands?
Does it happen in a new terminal, too? Whould running git gc in the repo help?
Aug
4
comment Syntax error near unexpected token `('
@Pilot6: See man bash. It enables extended globbing like !(...).
Aug
4
comment Syntax error near unexpected token `('
unix.stackexchange.com/q/220104/13792
Aug
4
answered Syntax error near unexpected token `('
Aug
2
awarded  Yearling
Jul
17
comment How to add command line options to perl script?
Command line argument can be retrieved from the @ARGV array. The . operator concatenates strings.
Jul
8
answered How to multiply negative numbers in bash
Jul
3
answered command output based on pattern
Jun
30
revised Add particular strings to an array sed/awk/grep
added 283 characters in body
Jun
30
answered Add particular strings to an array sed/awk/grep
Jun
24
comment matrix operation in bash
I was able to process a 123 MB file with less than 10 GB memory in 1m10s.
Jun
24
comment matrix operation in bash
It depends. How much memory do you have? Is the machine 64bit?
Jun
24
answered matrix operation in bash
Jun
24
comment matrix operation in bash
What's the expected output for the given input?
Jun
23
answered How do I round numbers to the nearest integer from the command line?
Jun
18
answered bash: populating array with elements containing spaces and special characters
Jun
11
comment Checking a floating point value within a range
Interestingly, 1<1<1 returns 1, as it's interpreted as (1<1)<1, i.e. 0<1.
Jun
11
answered Checking a floating point value within a range
May
29
comment Name files after split command
stackoverflow.com/q/30525185/1030675
May
19
answered bash expressions