Answered by : venkatesh

#!/bin/sh
INPUT_STRING=hello
while [ "$INPUT_STRING" != "bye" ]
do echo "Please type something in (bye to quit)" read INPUT_STRING echo "You typed: $INPUT_STRING"
done

Source : https://www.shellscript.sh/loops.html | Last Update : Sat, 15 May 21

Answered by : breakable-bison-slugdvxuz87h

#!/bin/sh
a=0
while [ $a -lt 10 ]
do echo $a a=`expr $a + 1`
done

Source : https://www.tutorialspoint.com/unix/while-loop.htm | Last Update : Thu, 12 Nov 20

Answered by : adventurous-addax-z62mj3vc4dnv

while check1
do # Loop while check1 is successful (returns 0) if check1 then echo 'check1 was successful' fi
done

Source : https://stackoverflow.com/questions/27674687/in-bash-script-how-to-call-function-in-while-loop-condition | Last Update : Sun, 01 Nov 20