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Re: [PROGRAMMERING] String handling i bash



Jens Bang wrote:
Jeg har et bash script hvor jeg skal have delt en streng, baseret på indholdet af en anden streng.

Jeg har en variabel ($latest) der indeholder denne streng:
    /mnt/backup/backups/amanda/2009-09-14_01-09-26

Og en anden variabel ($root) der indeholder denne streng:
    /mnt/backup/backups/amanda/

Jeg vil nu have det 'overskydende' i $latest tildelt en tredie variabel ($newdir), dvs. denne streng:
    2009-09-14_01-09-26

Hvordan gør man det?

her er lidt inspiration til at få dig videre, prøv at køre hele linjen i en terminal:

echo "/mnt/backup/backups/amanda/2009-09-14_01-09-26" |sed 's:/mnt/backup/backups/amanda/::'

/Frank


 
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