awk-grep-sed-head-tail7種命令實踐

awk-grep-sed-head-tail7種命令實踐 1、sequence==seq序列 [[email protected] ~]# seq 6 1 2 3 4 5 6 [[email protected] ~]# seq 2 6 2 3 4 5 6 [[email protected] ~]# seq 1 2 6 1 3 5 列子：如何從100的序列，取出20到30的數字 [[email 

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