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Re: [TEKNIK] Bash for-loop; skriv tæller med fo ranstillede nuller?

On 29/03/2009, at 10.21, Martin Møller Skarbiniks Pedersen wrote:


2009/3/29 Michael Schmidt <sslug@sslug>:


Aha! jeg tænkte ikke over at seq var en selvstændig funktion.
Jeg har heller ikke gennemskuet hvorfor det skal stå omkranset af " ` ", men sådan er det når man googler sig til en løsning baseret på at redigere en 
lille bitte del af en andens forslag.


Overvej at bruge $(...) istedet for `...`.
Det er nemmere at læse og virker bedre, hvis man f.x. skal udprinte scriptet. 

Desuden virker det i flere lag, altså

echo $(which $(history | tail -1))

 
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