我怎么能够用双管冲破除头五条线以外的一切? 例如:
cat file.txt | truncate 5
只印刷头5条线。 想法?
我怎么能够用双管冲破除头五条线以外的一切? 例如:
cat file.txt | truncate 5
只印刷头5条线。 想法?
页: 1 指挥。
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