如果我这样做，ls -ltrd *我可以列出按修改时间顺序排序的文件或目录（由于有选项，最近的文件在最后r）。现在我有一个包含此类文件或目录列表的文件，如下所示（顺便说一下，此列表仅包含文件）。假设这是文件list.txt。
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/aa
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/ab_file_o.dat
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/bpad_40930.err
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/cds.lib
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/doctags
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/doctags_sw
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/env1
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/hdl.var
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/inc_list.txt
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/logx
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/makefileslist
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/scp_fw/abts.bin
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/sim_cmd.txt
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/sim_cmd/sim_cmd_defines.tcl
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/sim_cmd/sim_cmd_gui_fpga.tcl
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/src_list.txt
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/tags_sw
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/xemis_inc_list.txt
simab21m/sim_rtl_xmm_gemm_f32_spm_test_fpga/xemis_src_list.txt
我想按修改时间的反向顺序列出这些文件。我该怎么做？我试过
ls -ltrd < cat list
但它给了我
bash: cat: No such file or directory
或者当我尝试
ls -ltrd < `cat list.txt`
它给了我
bash: `cat list.txt`: ambiguous redirect
我该怎么做？
答案1
我找到了这个将文件内容通过管道传输到 ls以下是我的回答：
xargs ls -ltrd < list.txt