Epeksergasia wildcards *,?

Antonis Chalkiopoulos A.Chalkiopoulos at dcs.hull.ac.uk
Sun Feb 21 16:06:41 EET 1999


Kati pou mporei na kanei ti douleia sou xwris c++ einai ta script Twra ama
thes na to kaneis se programma oti sou lew mallon axristo tha einai. Alla
..... (2 mono entoles)
Mporeis na ftiakseis ena arxeio ls.script
to opoio na periexei kapoio wildcard to opoio xrisimopoieis syxna kai
malista na kanei ta arxeia sort me ton tropo pou theleis. Ena tetoio aplo
script tha itan :

ls -l  $1 | sort +8.1b -8.2b

To kaneis chmod a.script u+x
kai kaneis kai : alias dir=a.script

(To siggekrimeno script kanei ls -l ta arxeia kai ta taksinomei basei tou
deuterou character tou onomatos)
(Ama einai auto pou rwtas pes to mou na sou grapsw poio analitika)


>Geia xara.
>Exo mia erotisi gia tin lista.
>
>Thelo na matho mos mporoun diafora programmata tou Linux/UNIX kai
>epeksergazontai ta wildcards. Diladi briskoun poia arxeia antistoixoun se
>afta ta wildcards.
>Gia paradeigma dinontas
>ls *.pl
>mas bgazei otan ta arxeia poy teleionoun se pl.
>Thelo na ilopoi'i'so kati paromoio se c kai psaxno ton tropo, diladi ta
>system calls pou xreiazontai.
>
>kathe bo'i'theia efprosdekti.
>efxaristo ek ton proteron,
>mixalis.
>


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