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2d
revised Add particular strings to an array sed/awk/grep
added 283 characters in body
2d
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
May
14
awarded  Explainer
May
14
comment How to compare/fetch the greater value in perl script?
or better, create a new question "How do I send an email from a Perl script?".
May
14
comment How to compare/fetch the greater value in perl script?
@kiranbbnl: If you want to create cron jobs, you should read man cron. To send email, use Email::Sender or similar.
May
14
comment How to compare/fetch the greater value in perl script?
@kiranbbnl: Check the update.
May
14
revised How to compare/fetch the greater value in perl script?
deleted 4 characters in body
May
14
comment How to compare/fetch the greater value in perl script?
This is a shell script, not a perl script. The perl script is contained in single quotes.
May
14
answered How to compare/fetch the greater value in perl script?
May
14
revised How to compare/fetch the greater value in perl script?
fixed formatting