2,539 reputation
1015
bio website e-choroba.blogspot.cz
location Czech Republic
age 39
visits member for 2 years, 8 months
seen 11 hours ago

Bash, Perl, Linux. Programming & teaching.


11h
answered Replace string with multiline file content
Mar
22
comment Print second vowel in word in red color
What is the problem: how to colour the output, or how to recognise the second vowel? (Or both?)
Mar
9
comment Repeat each line in a text n times
perl -ne 'print $_ x 3' file is even easier.
Mar
9
revised using cut in a loop script
added 8 characters in body
Feb
28
comment Is it possible to run stress at the same time as vmstat/iostat etc?
stackoverflow.com/questions/28781296/…
Feb
13
revised Which one is better: using ; or && to execute multiple commands in one line?
added 1 character in body
Feb
11
comment Change bash title to show truncated pwd
How do you change bash's title?
Feb
9
answered Whitespace Problems With Script and Variables
Dec
27
answered Bash: Regular Expressions in substitution
Dec
22
comment Alternative for |(pipe) operator
I'm just checking it's not an XY problem.
Dec
22
comment Alternative for |(pipe) operator
Why do you need it?
Dec
3
awarded  command-line
Dec
2
answered Find and execute multiple scripts in parallel
Nov
21
comment How to select and print IP address from a set of strings?
For multiline processing, I'd turn to Perl.
Nov
21
comment How to select and print IP address from a set of strings?
@AnanduMDas: Updated.
Nov
21
revised How to select and print IP address from a set of strings?
added 355 characters in body
Nov
21
answered How to select and print IP address from a set of strings?
Nov
18
answered Continous Loops in Bash
Nov
14
answered What is the point of the bash Null-operator “:”, colon?
Nov
12
comment How to find all patterns between two characters?
Is it possible for the quoted text to contain newlines?