Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re^3: Counting the Extensions of the Directory

by EdwardG (Vicar)
on Dec 14, 2005 at 12:59 UTC ( #516610=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Counting the Extensions of the Directory
in thread Counting the Extensions of the Directory

GNU grep 2.5.1 has the -o option to output only the matched text. Your grep doesn't.

As for counting...

E:\tmp>ls | grep -oE "\.\w+$" | sort -u | wc -l 12

 


Comment on Re^3: Counting the Extensions of the Directory
Select or Download Code
Re^4: Counting the Extensions of the Directory
by Mago (Parson) on Dec 14, 2005 at 13:08 UTC
    Ok!

    You are counting to everything and not each extension !?

    IBIZA >ls SN10738.ksh calculo_SN10738.ksh separa_tabllama.awk SN10738.log calculo_SN10738B.ksh transferSN10738A.ksh filtroSN10738A.ksh separaVielinSN10406.ksh IBIZA >perl -e 'while(<*>){if(-f && /\.(\w+)$/){$e{$1}++}}print "$_ -> + $e{$_}\n" for keys %e' ksh -> 6 awk -> 1 log -> 1
    SHELL: IBIZA >ls | cut -sf2 -d. | sort | uniq -c 6 ksh 1 awk 1 log


    Mago
    mago@rio.pm.org


Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://516610]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (6)
As of 2015-07-05 02:47 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (60 votes), past polls