root@RAX3000M:/tmp# dmesg | grep nmbm [ 0.685313] nmbm nmbm_spim_nand: Signature found at block 1023 [0x07fe0000] [ 0.693039] nmbm nmbm_spim_nand: First info table with writecount 0 found in block 960 [ 0.703133] nmbm nmbm_spim_nand: Second info table with writecount 0 found in block 963 [ 0.711141] nmbm nmbm_spim_nand: NMBM has been successfully attached [ 0.717754] 8 fixed-partitions partitions found on MTD device nmbm_spim_nand [ 0.724799] Creating 8 MTD partitions on "nmbm_spim_nand":
9. Additionally, if you want to have NAND recovery boot feature: (Don't worry! You will always have TFTP recovery boot feature.) ubimkvol /dev/ubi0 -n 2 -N recovery -s 20MiB ubiupdatevol /dev/ubi0_2 openwrt-mediatek-filogic-cmcc_rax3000m-initramfs-recovery.itb 10. Perform sysupgrade.
比如说,稣一直用 Windows 的记事本写一些备忘,如果汉字局多,就选择 UTF-16 LE with BOM,代码居多则用 UTF-8 with BOM。这些文件换用其它软件打开也许会乱码,但有何关系呢?他们可以写出不支持 BOM 的擸𢶍软件,稣也可以不用呀!稣在 macOS、Linux 上都可以拿支持 BOM 的软件(比如 VSCode)打开这些文件。
再考虑一种死翘翘的情况:您在用 B 语言写代码,但它的编译器不支持 BOM,那么显然您就不应该加了。