Added quotes and fixed missing du depth value.
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@@ -122,14 +122,14 @@ function usage ()
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group 'base'
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group 'base'
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if [ $(uname) = "Darwin" ]; then
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if [ $(uname) = "Darwin" ]; then
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if [ -n "$1" ]; then
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if [ -n "$1" ]; then
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du -hd $1
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du -hd 1 "$1"
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else
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else
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du -hd 1
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du -hd 1
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fi
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fi
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elif [ $(uname) = "Linux" ]; then
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elif [ $(uname) = "Linux" ]; then
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if [ -n $1 ]; then
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if [ -n "$1" ]; then
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du -h --max-depth=1 $1
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du -h --max-depth=1 "$1"
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else
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else
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du -h --max-depth=1
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du -h --max-depth=1
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fi
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fi
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