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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
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.
Apr
8
comment Bash script: command not found
Have you tried running hash -r?
Apr
8
comment Bash script: command not found
Please, add the output of echo "$PATH" | xxd to the question. Also, check that the error isn't coming from inside of the script: doesn't it call a command that's not found?
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 $_ x 3' file is even easier.
Feb
28
comment Is it possible to run stress at the same time as vmstat/iostat etc?
stackoverflow.com/questions/28781296/…
Feb
11
comment Change bash title to show truncated pwd
How do you change bash's title?
Dec
22
comment Alternative for |(pipe) operator
I'm just checking it's not an XY problem.
Dec
22
comment Alternative for |(pipe) operator
Why do you need it?
Nov
21
comment How to select and print IP address from a set of strings?
For multiline processing, I'd turn to Perl.
Nov
21
comment How to select and print IP address from a set of strings?
@AnanduMDas: Updated.
Nov
12
comment How to find all patterns between two characters?
Is it possible for the quoted text to contain newlines?
Nov
7
comment Make all new .sh file executable
askubuntu.com/q/311438/80864
Aug
27
comment Sorting two columns with sort and uniq
w works for whole words (so User1 doesn't select User11), and f- tells grep to read the patterns from the file -, which is stdin.
Aug
26
comment Simple bash script not working
The . is what makes it work.
Aug
12
comment Trouble using cd command with “~” or “$HOME” in bash scripting
Just don't try entering ; rm -rf / as the path.
Aug
12
comment Trouble using cd command with “~” or “$HOME” in bash scripting
@Pandya: Fixed a typo.