xargs 做批次處理？ (2)
後來發現這樣做是不行的。原因不明。我是說，那時候可以的原因不明...
可能看錯吧...
所以放棄了，ruby 萬能：
ruby -e \
'%w[update clean].each{|a|puts `sudo gem #{a} nokogiri hpricot`}'
那台電腦沒 ruby 怎麼辦？灌啊 XD
What have you found for these years?
2009-03-23
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