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Bash: cooler gz function.

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This commit is contained in:
Artem Sapegin 2013-01-11 15:01:57 +04:00
parent 985ad2debc
commit 170be184e2
1 changed files with 6 additions and 5 deletions
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11
includes/bash_functions.bash
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@ -13,12 +13,13 @@ function f() {
find . -name "$1" 2>/dev/null find . -name "$1" 2>/dev/null
} }
# Get gzipped file size # Compare original and gzipped file size
function gz() { function gz() {
echo "Original size (bytes): " local origsize=$(wc -c < "$1")
cat "$1" | wc -c local gzipsize=$(gzip -c "$1" | wc -c)
echo "Gzipped size (bytes): " local ratio=$(echo "$gzipsize * 100/ $origsize" | bc -l)
gzip -c "$1" | wc -c printf "Original: %d bytes\n" "$origsize"
printf "Gzipped: %d bytes (%2.2f%%)\n" "$gzipsize" "$ratio"
} }
# Test if HTTP compression (RFC 2616 + SDCH) is enabled for a given URL. # Test if HTTP compression (RFC 2616 + SDCH) is enabled for a given URL.