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原帖由 wtuter 于 2009-4-4 05:39 发表 ![]()
[WWW]cat a
Tom Jones 4424 5/12/66 54335
Mary Adams 5346 11/4/63 28765
Sally Chang 1654 7/22/54 65000
Billy Black 1683 9/23/44 33650
[WWW]
[WWW]
[WWW]sed -n ' ...
是否理解成
[WWW]cat a
Tom Jones 4424 5/12/66 54335
Mary Adams 5346 11/4/63 28765
Sally Chang 1654 7/22/54 65000
Billy Black 1683 9/23/44 33650
[WWW]
[WWW]
[WWW]sed -n '/Mary/,$p' a 最后一行?
Mary Adams 5346 11/4/63 28765
Sally Chang 1654 7/22/54 65000
Billy Black 1683 9/23/44 33650
如果
sed -n '/Mary/,/$/p' 只是到行的尾部?
可为什么行的尾部默认会是两行呢?
debian:~/test# cat employees |sed -n '/Mary/,/$/p'
Mary Adams 5346 11/4/63 28765
Sally Chang 1654 7/22/54 65000
debian:~/test# cat employees |sed -n '/Mary/,$p'
Mary Adams 5346 11/4/63 28765
Sally Chang 1654 7/22/54 65000
Billy Black 1683 9/23/44 33650 |
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