求一个查找命令

think365

想找出linux 目录下目录层次为N的所有文件。

当N为7时，可以看到源码树中对应的文件如下：
（命令：find -mindepth 7 -maxdepth 7）

[root@~/linux-2.6.23.8]#find -mindepth 7 -maxdepth 7
./include/config/x86/acpi/cpufreq/proc/intf.h
./include/config/arch/may/have/pc/fdc.h
./include/config/blk/dev/3w/xxxx/raid.h
./include/config/cpu/freq/default/gov/performance.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_timer_grp_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sw_spu_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_scrc_out_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_fifo_out_extra_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sw_mpu_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_dmc_in_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_fifo_in_extra_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_fifo_in_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sw_cpu_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_mpu_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_reg_space_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_scrc_in_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_dmc_out_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_crc_par_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sap_in_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_version_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_trigger_grp_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sap_out_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_fifo_out_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_spu_defs_asm.h
./include/asm-cris/arch-v32/hwregs/iop/asm/iop_sw_cfg_defs_asm.h

现在可以通过如下方式找出./include/asm-cris/arch-v32/hwregs/iop/asm/目录中的所有文件名：
step1: [root@~/linux-2.6.23.8]#echo "./include/asm-cris/arch-v32/hwregs/iop/asm/" | wc -m
44

step2: 使用cut命令


最终的命令为：
[root@~/linux-2.6.23.8]#find -mindepth 7 -maxdepth 7 | cut -c44-
.h


rmance.h
iop_timer_grp_defs_asm.h
iop_sw_spu_defs_asm.h
iop_scrc_out_defs_asm.h
iop_fifo_out_extra_defs_asm.h
iop_sw_mpu_defs_asm.h
iop_dmc_in_defs_asm.h
iop_fifo_in_extra_defs_asm.h
iop_fifo_in_defs_asm.h
iop_sw_cpu_defs_asm.h
iop_mpu_defs_asm.h
iop_reg_space_asm.h
iop_scrc_in_defs_asm.h
iop_dmc_out_defs_asm.h
iop_crc_par_defs_asm.h
iop_sap_in_defs_asm.h
iop_version_defs_asm.h
iop_trigger_grp_defs_asm.h
iop_sap_out_defs_asm.h
iop_fifo_out_defs_asm.h
iop_spu_defs_asm.h
iop_sw_cfg_defs_asm.h

think365

iop_timer_grp_defs_asm.h
iop_sw_spu_defs_asm.h
iop_scrc_out_defs_asm.h
iop_fifo_out_extra_defs_asm.h
iop_sw_mpu_defs_asm.h
iop_dmc_in_defs_asm.h
iop_fifo_in_extra_defs_asm.h
iop_fifo_in_defs_asm.h
iop_sw_cpu_defs_asm.h
iop_mpu_defs_asm.h
iop_reg_space_asm.h
iop_scrc_in_defs_asm.h
iop_dmc_out_defs_asm.h
iop_crc_par_defs_asm.h
iop_sap_in_defs_asm.h
iop_version_defs_asm.h
iop_trigger_grp_defs_asm.h
iop_sap_out_defs_asm.h
iop_fifo_out_defs_asm.h
iop_spu_defs_asm.h
iop_sw_cfg_defs_asm.h
由上可知./include/asm-cris/arch-v32/hwregs/iop/asm/目录文件打印都是正确的，
但是./include/config/x86/acpi/cpufreq/proc/， ./include/config/x86/acpi/cpufreq/proc/等目录的文件名有些就被cut掉了。。。
（原因是我使用了固定的 cut -c44-， 如何使这个cut 的长度会自动调整呢？）
怎么修改这个命令，可以正确打印出 所有目录的文件呢？

remote fish

试试

2. find -mindepth 7 -maxdepth 7 -exec basename {} \;

复制代码