1、测试数据
root@DESKTOP-1N42TVH:/home/test2# cat test.txt
Chr1
Chr11
Chr7
Chr8
Chr10
Chr2
Chr5
Chr3
Chr4
Chr12
Chr6
Chr9
2、排序
root@DESKTOP-1N42TVH:/home/test2# cat test.txt Chr1 Chr11 Chr7 Chr8 Chr10 Chr2 Chr5 Chr3 Chr4 Chr12 Chr6 Chr9 root@DESKTOP-1N42TVH:/home/test2# sort test.txt ## 直接排序,2 大于 10? Chr1 Chr10 Chr11 Chr12 Chr2 Chr3 Chr4 Chr5 Chr6 Chr7 Chr8 Chr9 root@DESKTOP-1N42TVH:/home/test2# sort -n test.txt ## -n选项按数值排序,仍然不能满足需求 Chr1 Chr10 Chr11 Chr12 Chr2 Chr3 Chr4 Chr5 Chr6 Chr7 Chr8 Chr9 root@DESKTOP-1N42TVH:/home/test2# sort -g test.txt ## -g Chr1 Chr10 Chr11 Chr12 Chr2 Chr3 Chr4 Chr5 Chr6 Chr7 Chr8 Chr9
3、sort -V 对字符串数值组合排序
root@DESKTOP-1N42TVH:/home/test2# cat test.txt Chr1 Chr11 Chr7 Chr8 Chr10 Chr2 Chr5 Chr3 Chr4 Chr12 Chr6 Chr9 root@DESKTOP-1N42TVH:/home/test2# sort -V test.txt ## -V选项实现对字符和数值组合的排序 Chr1 Chr2 Chr3 Chr4 Chr5 Chr6 Chr7 Chr8 Chr9 Chr10 Chr11 Chr12 root@DESKTOP-1N42TVH:/home/test2# sort -Vr test.txt ## 逆向排序 Chr12 Chr11 Chr10 Chr9 Chr8 Chr7 Chr6 Chr5 Chr4 Chr3 Chr2 Chr1
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