Shell Programming and Scripting

STORAGE PERCENTAGE FLAG:
/storage_01 64% 0
/storage_02 17% 1
/storage_03 10% 0
/storage_04 50% 1

 
awk 'NR==2{min=$2}NR>2{if (min > $2) min=$2}END{print "STORAGE with min PERCENTAGE :", $1}' file.dat

awk '
NR==1{min=100;next}
$3==0 && int($2)<min{min=int($2); s=$1}
END{print "STORAGE with min PERCENTAGE : " s, min "%"}' file

awk 'BEGIN{min=100}NR>1{if (min > $2+0) {min=$2+0;st=$1}}END{print "STORAGE with min PERCENTAGE :", st}' infile

awk 'BEGIN{min=100}NR>1{if ($3==0) if (min > $2+0) {min=$2+0;st=$1}}END{print "STORAGE with min PERCENTAGE :", st}' infile

awk 'BEGIN{min=100}NR>1 && !$3 && min>$2+0{min=$2+0;st=$1}END{print "STORAGE with min PERCENTAGE :", st}' infile

storagename=$(awk '
NR==1{min=100;next}
$3==0 && int($2)<min{min=int($2); s=$1}
END{print s}' file)