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05-28-2005
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Retaining value in var for flag.
I have problem like this :
while loop 1 var=some expression 2 if [ $var -ne $oldVar ] then 3 Do something 4 oldVar=$var 5 fi 6 done Then, I am facing error at line number 2, mentioning invalid argument. Can anyone please help me for, How to retain value in oldVar? |
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