Sunday, May 14, 2017

Shell Scripting Tutorial for Beginners 21 - Select loop





SELECT COMMAND Constructs simple menu from word list. It Allows user to enter a number instead of a word. So User enters sequence number corresponding to the word.

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Syntax:

select WORD in LIST    

do          

RESPECTIVE-COMMANDS

done

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Loops until end of input, i.e. ^d  (or ^c)



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