图片压缩命令

brew install pngcrush

pngcrush -brute jmeter_shot.png jmeter_small.png

for file in *.png ; do pngcrush "$file" "${file%.png}-crushed.png" && mv "${file%.png}-crushed.png" "$file" ; done

brew install jpegoptim

jpegoptim jmeter_shot.jpg

alias

alias pngc="pngcrush -brute"
alias jpgc="jpegoptim"

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