摘要:
AWK 记录和域 The NR Variable % awk '{print NR, $0}' employees 1 Tom Jones 4424 5/12/66 543354 2 Mary Adams 5346 11/4/63 28765 3 Sally Chang 1654 7/22/54 6 阅读全文
posted @ 2017-05-13 17:44
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