System Software Lab Programs ( UNIX Programs )

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Subject : System Software Laboratory

Branch : Information Science & Engineering

Semester : 6

University : VTU

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PART -B

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1. a) Non-recursive shell script that accepts any number of arguments and prints them in the Reverse order, ( for example, if the script is named rags, then executing rags A B C should produce C B A on the standard output).

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if [ $# -eq 0]

then

echo -e “No arguments”

else

a=($*)

echo -3 “Arguments are”

echo $*

let x=$#

echo -2 “Arguments in reverse order ”

while [ $x -ne -1]

do

echo -e “${a[$x]}”

let x=x-1

done

fi

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