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Shell Scripting Tutorials: Looping & Iteration statatement using for until

May 14, 2023 Leave a Comment 
until command
do
   Statement(s) to be executed until command is true
done

Example

#!/bin/sh

a=0

until [ ! $a -lt 10 ]
do
   echo $a
   a=`expr $a + 1`
done
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