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Forum: UNIX for Dummies Questions & Answers 07-28-2009

BASH validate user input

7,242

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Ha thanks, that sorted it out!

Ha thanks, that sorted it out!

Forum: UNIX for Dummies Questions & Answers 07-27-2009

BASH validate user input

7,242

Posted By

BASH validate user input

Hey, im trying to validate a user input and need some help. The input needs to be just a single letter. Im using a case to so this eg:

read answer
case $answer in
[A-Za-z]*) echo "OK"
...

Forum: UNIX for Dummies Questions & Answers 07-27-2009

BASH tr command help

7,298

Posted By

Ok thanks for that, ive managed to get it working

Ok thanks for that, ive managed to get it working

Forum: UNIX for Dummies Questions & Answers 07-24-2009

BASH tr command help

7,298

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BASH tr command help

hi guys,

Is there an easy way to tr a letter into a word??

eg. tr "a" "apple"

Thanks for any help

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