Question

我对-V没有解决的排序有问题。我有一组结构良好的文件夹名称（如下所示sort -V），我想做一个版本排序，但要识别浮点数（参见前两个条目）。有什么建议吗？

Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_3_um_V_97.4_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_3_um_V_97_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_6_um_V_90_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_6_um_V_153_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_7_um_V_70_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_8_um_V_70_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_8_um_V_80_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_9_um_V_192_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_10_um_V_90_V

Answer 1

如果要按浮点数排序，可以对第15个字段应用数字排序。

$ cat test.txt | sort -t _ -V -k 1,14 -k 15n 
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_3_um_V_97_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_3_um_V_97.4_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_6_um_V_90_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_6_um_V_153_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_7_um_V_70_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_8_um_V_70_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_8_um_V_80_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_9_um_V_192_V
Xe_phi_3.5_eV_tOn_0.5_ns_tOff_20_ns_d_10_um_V_90_V

bash排序数值正确

1 个答案: