Re: How to write minimal command line interface?


Your skill will accomplish what the force of many cannot
	PerlMonks

Re: How to write minimal command line interface?

by delirium (Chaplain)

on Dec 29, 2003 at 13:31 UTC ( [id://317423]=note: print w/replies, xml )

Need Help??

in reply to How to write minimal command line interface?

This style of a command line interface works well for me:

perl -e 'while(1) {print "::> "; $_=<STDIN>; print $/,eval $_ || '0'; 
+print "\n$@"}'
[download]

...but perhaps you could tell us more about what you are trying to do, some code you have for it, etc.

Comment on Re: How to write minimal command line interface? Download Code

Replies are listed 'Best First'.

Re: Re: How to write minimal command line interface?
by kandelabr (Novice) on Dec 30, 2003 at 03:43 UTC

I want that shell to present some kind of user interface for inputting a very limited set of commands. These commands will controll display of logs from about 30 machines. I have logs cleaned up, and ready to be displayed in a sanitized state with some minimal statistics as number of connections, top 10 speakers, etc.

The shell should be able to parse something like:

use domain.com
#select subset of data to work on
show smtpproxy top10
#display top 10 smtpproxy users for domain.com

Assume that in the above case I would have a smtpproxy function take the domain and the option (top10) as arguments, and display formated data.

Term::Shell might be the answer, I missed it in my search somehow. At the same time I would be glad to use my own and learn something in the process.

-- maciek

[reply]

In Section Seekers of Perl Wisdom