Re^3: Counting the Extensions of the Directory

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+$" | sort -u | wc -l
     12
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Re^4: Counting the Extensions of the Directory by Mago (Parson) on Dec 14, 2005 at 13:08 UTC
Ok! You are counting to everything and not each extension !? `IBIZA >ls SN10738.ksh calculo_SN10738.ksh separa_tabllama.awk SN10738.log calculo_SN10738B.ksh transferSN10738A.ksh filtroSN10738A.ksh separaVielinSN10406.ksh IBIZA >perl -e 'while(<*>){if(-f && /\.(\w+)$/){$e{$1}++}}print "$_ -> + $e{$_}\n" for keys %e' ksh -> 6 awk -> 1 log -> 1` [download] `SHELL: IBIZA >ls \| cut -sf2 -d. \| sort \| uniq -c 6 ksh 1 awk 1 log` [download] Mago mago@rio.pm.org	[reply] [d/l] [select]

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Re^4: Counting the Extensions of the Directory
by Mago (Parson) on Dec 14, 2005 at 13:08 UTC


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
[download]


SHELL:

IBIZA >ls | cut -sf2 -d. | sort | uniq -c

   6 ksh
   1 awk
   1 log
[download]

Mago
mago@rio.pm.org

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