1. 命令:
make clean,清除上次编译产生的文件
find . -type f \
\( -name 'core' -o -name '*.bak' -o -name '*~' \
-o -name '*.o' -o -name '*.a' \) -print \
| xargs rm -f
find ./ -name '.depend' -print | xargs rm -f
rm -f examples/hello_world examples/timer \
examples/eepro100_eeprom examples/sched \
examples/mem_to_mem_idma2intr examples/82559_eeprom
rm -f tools/img2srec tools/mkimage tools/envcrc tools/gen_eth_addr
rm -f tools/mpc86x_clk tools/ncb
rm -f tools/easylogo/easylogo tools/bmp_logo
rm -f tools/gdb/astest tools/gdb/gdbcont tools/gdb/gdbsend
rm -f tools/env/fw_printenv tools/env/fw_setenv
rm -f board/cray/L1/bootscript.c board/cray/L1/bootscript.image
rm -f board/trab/trab_fkt
rm -f stage1/stage2.bin stage1/stage1n2.elf stage1/stage1n2.map
rm -f ./uboot.bin ./uboot.img ./u-boot ./u-boot.* ./uboot_a.bin ./System.map ./httpd/fsdata.c
rm -f scripts/lxdialog/lxdialog