![\"\"](\"http:\/\/www.danios.com\/wp-content\/uploads\/2021\/09\/image-23.png\")
<\/figure>\n\n\n\nCylinder\uff1a\u67f1\u9762<\/p>\n\n\n\n
\u5206\u533a\u662f\u78c1\u76d8\u7684\u903b\u8f91\u8fb9\u754c<\/p>\n\n\n\n
\u78c1\u76d8\u521a\u51fa\u573a\u65f6\u8fdb\u884c\u4f4e\u7ea7\u683c\u5f0f\u5316\uff0c\u6ca1\u6709\u8fdb\u884c\u5206\u533a\uff0c\u521b\u5efa\u78c1\u9053<\/p>\n\n\n\n
\u9ad8\u7ea7\u683c\u5f0f\u5316\uff1a\u683c\u5f0f\u5316\u4ee5\u540e\u53ef\u4ee5\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf<\/p>\n\n\n\n
Partition\uff08\u5206\u533a\uff09\uff1a\u5212\u5206\u6587\u4ef6\u7cfb\u7edf<\/p>\n\n\n\n
MBR\uff08\u4e3b\u5f15\u5bfc\u8bb0\u5f55\uff09\uff1a\u5728\u96f6\u67f1\u9762\uff0c\u4e00\u822c\u4e3a512\u5b57\u8282<\/p>\n\n\n\n
Master Boot Record<\/p>\n\n\n\n
Main Boot Record<\/p>\n\n\n\n
446bytes\uff1aBootLoader,\u5f15\u5bfc\u7a0b\u5e8f<\/p>\n\n\n\n
64bytes\uff1a<\/p>\n\n\n\n
16bytes\uff1a\u8868\u793a\u4e00\u4e2a\u5206\u533a<\/p>\n\n\n\n
\u524d\u4e09\u4e2a\u53ef\u4ee5\u662f\u4e3b\u5206\u533a\uff0c\u7b2c\u56db\u4e2a\u53ef\u4ee5\u662f\u6269\u5c55\u5206\u533a\uff08\u6307\u5411\u5176\u4ed6\u5730\u65b9\u7684\u6307\u9488\uff09<\/p>\n\n\n\n
\u53ea\u80fd\u6709\u56db\u4e2a\u5206\u533a\uff0c\u6269\u5c55\u5206\u533a\u53ea\u80fd\u6709\u4e00\u4e2a,\u6269\u5c55\u5206\u533a\u4e0b\u7684\u5206\u533a\u79f0\u4e4b\u4e3a\u662f\u903b\u8f91\u5206\u533a\uff0c\u903b\u8f91\u5206\u533a\u53ef\u4ee5\u6709\u591a\u4e2a<\/p>\n\n\n\n
2bytes\uff1aMagic Number<\/p>\n\n\n\n
\u6807\u8bb0MBR\u662f\u5426\u6709\u6548 <\/p>\n\n\n\n
\u5212\u5206\u5206\u533a\u6309\u67f1\u9762\u8fdb\u884c\u5212\u5206<\/p>\n\n\n\n
\u78c1\u76d8\u8bfb\u5199\u5ef6\u8fdf\uff0c\u7531\u786c\u76d8\u7684\u8f6c\u901f\u6765\u51b3\u5b9a\uff0c\u8f6c\u901f\u8d8a\u5feb\u6027\u80fd\u8d8a\u597d<\/p>\n\n\n\n
\u786c\u76d8\u76d8\u82af\u4e3a\u771f\u7a7a\uff0c\u56e0\u4e3a\u8f6c\u901f\u8fc7\u5feb\uff0c\u8981\u6321\u4f4f\u7070\u5c18\uff0c\u907f\u514d\u9ad8\u6e29 <\/p>\n\n\n\n
\u6587\u4ef6\u7cfb\u7edf\u662f\u4e2a\u7ba1\u7406\u8f6f\u4ef6\uff0c\u5c06\u78c1\u76d8\u5212\u5206\u4e3a\u5143\u6570\u636e\uff08\u5b9a\u4e49\u6570\u636e\u7684\u7f16\u53f7\u548c\u4f4d\u7f6e\uff09\u548c\u6570\u636e\u5b58\u50a8\u533a<\/p>\n\n\n\n
\u4f4d\u56fe\uff08bitmap\uff09\uff1a<\/p>\n\n\n\n
\u7528\u6765\u786e\u8ba4\u5b58\u50a8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u7684\u6587\u4ef6<\/p>\n\n\n\n
\u5206\u4e3aInode bitmap\u548cblock bitmap<\/p>\n\n\n\n
Inode\uff08Index Node\uff09\uff1a<\/p>\n\n\n\n
\u7d22\u5f15\u8282\u70b9\uff0c\u5b58\u50a8\u548c\u6587\u4ef6\u5185\u5bb9\u65e0\u5173\u7684\u6587\u4ef6\u4fe1\u606f<\/p>\n\n\n\n
\u5730\u5740\u6307\u9488\uff1a<\/p>\n\n\n\n
\u76f4\u63a5\u6307\u9488\uff1a<\/p>\n\n\n\n
\u95f4\u63a5\u6307\u9488\uff1a<\/p>\n\n\n\n
\u4e09\u7ea7\u6307\u9488\uff1a<\/p>\n\n\n\n
[root@localhost ~]# dumpe2fs \/dev\/sdb1 | tail -10<\/p>\n\n\n\n
dumpe2fs 1.42.9 (28-Dec-2013)<\/p>\n\n\n\n
Inode table at 2080771-2080898 (+2)<\/p>\n\n\n\n
8059 free blocks, 492 free inodes, 3 directories<\/p>\n\n\n\n
Free blocks: 2080902-2088960<\/p>\n\n\n\n
Free inodes: 130069-130560<\/p>\n\n\n\n
Group 255: (Blocks 2088961-2097151)<\/p>\n\n\n\n
Block bitmap at 2088961 (+0), Inode bitmap at 2088962 (+1)<\/p>\n\n\n\n
Inode table at 2088963-2089090 (+2)<\/p>\n\n\n\n
8061 free blocks, 512 free inodes, 0 directories<\/p>\n\n\n\n
Free blocks: 2089091-2097151<\/p>\n\n\n\n
Free inodes: 130561-131072<\/p>\n\n\n\n
[root@localhost ~]# <\/p>\n\n\n\n
Inode bitmap\uff1a\u5bf9\u5e94\u6807\u8bc6\u6bcf\u4e2ainode\u7a7a\u95f2\u4e0e\u5426\u7684\u72b6\u6001\u4fe1\u606f<\/p>\n\n\n\n
\u6bcf\u4e2a\u6587\u4ef6\u7cfb\u7edf\u652f\u6301\u7684\u5355\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\u662f\u4e0d\u4e00\u6837\u7684<\/p>\n\n\n\n
\u76ee\u5f55\uff1a<\/p>\n\n\n\n
\u5b58\u50a8Inode\u53f7\u7801\u548c\u6587\u4ef6\u540d<\/p>\n\n\n\n
\u5c3d\u53ef\u80fd\u8ba9\u78c1\u76d8\u91cc\u9762\u7684\u6587\u4ef6\u4f7f\u7528\u8fde\u7eed\u7684\u78c1\u76d8\u5757\uff0c\u53ef\u4ee5\u51cf\u5c11\u78c1\u76d8\u788e\u7247\uff0c\u8fd9\u6837\u53ef\u4ee5\u63d0\u5347\u8bbf\u95ee\u6587\u4ef6\u7684\u901f\u5ea6<\/p>\n\n\n\n
\u521b\u5efa\u5206\u533a\u4f1a\u9996\u5148\u521b\u5efa\u8bb8\u591a\u4e2a\u5757\u7ec4<\/p>\n\n\n\n
\u5757\u7ec4\uff1a<\/p>\n\n\n\n
\u5f88\u591a\u4e2a\u5c0f\u7684\u903b\u8f91\u5206\u533a\uff0c\u6bcf\u4e2a\u5757\u7ec4\u90fd\u6709\u81ea\u5df1\u7684\u5757\u4f4d\u56fe\uff0cInode\u4f4d\u56fe\u7b49\u4fe1\u606f<\/p>\n\n\n\n
Super block\uff1a<\/p>\n\n\n\n
\u4fdd\u5b58\u5168\u5c40\u4fe1\u606f\uff0c\u5757\u7ec4\u4fe1\u606f\uff0cinode\u4fe1\u606f<\/p>\n\n\n\n
block\uff08\u5757\uff09\uff1a\u4e00\u4e2a\u5927\u5c0f\u4e00\u822c\u4e3a1024\uff081K\uff09\uff0c\u6709\u7684\u4e5f\u4e3a\uff0c2048\uff082K\uff09\u62164096(4K)<\/p>\n\n\n\n
\u56fa\u6001\u786c\u76d8\u3001U\u76d8\u3001\u5149\u76d8\u3001\u8f6f\u76d8\u3001\u786c\u4ef6\u3001\u78c1\u5e26<\/p>\n\n\n\n
23.2 \u94fe\u63a5\u6587\u4ef6<\/p>\n\n\n\n
\u94fe\u63a5\u6587\u4ef6\uff1a\u5206\u4e3a\u786c\u94fe\u63a5\u548c\u7b26\u53f7\u8fde\u63a5<\/p>\n\n\n\n
\/etc\/abc –\u00e0\/usr\/local\/abc<\/p>\n\n\n\n
ln [-s -v] SRC DEST<\/p>\n\n\n\n
-s\u4ee3\u8868\u8f6f\u8fde\u63a5\uff0c\u4e0d\u5e26\u4efb\u4f55\u9009\u9879\u4ee3\u8868\u786c\u94fe\u63a5\uff0c<\/p>\n\n\n\n
-v\uff08verbose\uff09\u4ee3\u8868\u663e\u793a\u521b\u5efa\u8fc7\u7a0b<\/p>\n\n\n\n
\u786c\u94fe\u63a5\uff1a\u76f4\u63a5\u6307\u5411\u540c\u4e00\u4e2aInode\u7684\u4e0d\u540c\u8def\u5f84<\/p>\n\n\n\n
\u786c\u94fe\u63a5\uff1a<\/p>\n\n\n\n
1\u3001\u53ea\u80fd\u5bf9\u6587\u4ef6\u521b\u5efa\uff0c\u4e0d\u80fd\u5e94\u7528\u4e8e\u76ee\u5f55\uff1b<\/p>\n\n\n\n
2\u3001\u4e0d\u80fd\u8de8\u6587\u4ef6\u7cfb\u7edf\uff1b<\/p>\n\n\n\n
3\u3001\u521b\u5efa\u786c\u94fe\u63a5\u4f1a\u589e\u52a0\u6587\u4ef6\u88ab\u94fe\u63a5\u7684\u6b21\u6570(\u6307\u5411\u540c\u4e00\u4e2ainode\u7684\u591a\u4e2a\u4e0d\u540c\u8def\u5f84)\uff1b<\/p>\n\n\n\n
\u7b26\u53f7\u8fde\u63a5\uff1a\u76f4\u63a5\u6307\u5411\u53e6\u4e00\u4e2a\u6587\u4ef6\u7684\u6587\u4ef6\u8def\u5f84 <\/p>\n\n\n\n
\u7b26\u53f7\u94fe\u63a5\uff1a<\/p>\n\n\n\n
1\u3001\u53ef\u5e94\u7528\u4e8e\u76ee\u5f55\uff1b<\/p>\n\n\n\n
2\u3001\u53ef\u4ee5\u8de8\u6587\u4ef6\u7cfb\u7edf\uff0c\u8de8\u5206\u533a\u8fdb\u884c\uff1b<\/p>\n\n\n\n
3\u3001\u4e0d\u4f1a\u589e\u52a0\u88ab\u94fe\u63a5\u6587\u4ef6\u7684\u94fe\u63a5\u6b21\u6570\uff1b<\/p>\n\n\n\n
4\u3001\u6307\u5411\u7684\u662f\u53e6\u4e00\u4e2a\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u5176\u5927\u5c0f\u4e3a\u6307\u5b9a\u7684\u8def\u5f84\u6240\u5305\u542b\u7684\u5b57\u7b26\u4e2a\u6570\uff1b<\/p>\n\n\n\n
[root@localhost ~]# ln anaconda-ks.cfg a<\/p>\n\n\n\n
[root@localhost ~]# ls -a<\/p>\n\n\n\n
. a .bash_history .bash_profile .cshrc .tcshrc<\/p>\n\n\n\n
.. anaconda-ks.cfg .bash_logout .bashrc .oracle_jre_usage .viminfo<\/p>\n\n\n\n
[root@localhost ~]# ll<\/p>\n\n\n\n
total 8<\/p>\n\n\n\n
-rw——-. 2 root root 1426 May 27 06:31 a<\/p>\n\n\n\n
-rw——-. 2 root root 1426 May 27 06:31 anaconda-ks.cfg<\/p>\n\n\n\n
[root@localhost ~]# ls -li<\/p>\n\n\n\n
total 8<\/p>\n\n\n\n
100663375 -rw——-. 2 root root 1426 May 27 06:31 a<\/p>\n\n\n\n
100663375 -rw——-. 2 root root 1426 May 27 06:31 anaconda-ks.cfg<\/p>\n\n\n\n
[root@localhost ~]# ln -s anaconda-ks.cfg b<\/p>\n\n\n\n
[root@localhost ~]# ll -a<\/p>\n\n\n\n
total 40<\/p>\n\n\n\n
dr-xr-x—. 3 root root 194 Jul 21 21:46 .<\/p>\n\n\n\n
dr-xr-xr-x. 17 root root 224 May 27 06:31 ..<\/p>\n\n\n\n
-rw——-. 2 root root 1426 May 27 06:31 a<\/p>\n\n\n\n
-rw——-. 2 root root 1426 May 27 06:31 anaconda-ks.cfg<\/p>\n\n\n\n
lrwxrwxrwx. 1 root root 15 Jul 21 21:46 b -> anaconda-ks.cfg<\/p>\n\n\n\n
-rw——-. 1 root root 4056 Jul 12 01:58 .bash_history<\/p>\n\n\n\n
-rw-r–r–. 1 root root 18 Dec 28 2013 .bash_logout<\/p>\n\n\n\n
-rw-r–r–. 1 root root 176 Dec 28 2013 .bash_profile<\/p>\n\n\n\n
-rw-r–r–. 1 root root 176 Dec 28 2013 .bashrc<\/p>\n\n\n\n
-rw-r–r–. 1 root root 100 Dec 28 2013 .cshrc<\/p>\n\n\n\n
drwxr-xr-x. 2 root root 40 May 27 06:54 .oracle_jre_usage<\/p>\n\n\n\n
-rw-r–r–. 1 root root 129 Dec 28 2013 .tcshrc<\/p>\n\n\n\n
-rw——-. 1 root root 6448 May 31 02:46 .viminfo<\/p>\n\n\n\n
[root@localhost ~]# ls -li<\/p>\n\n\n\n
total 8<\/p>\n\n\n\n
100663375 -rw——-. 2 root root 1426 May 27 06:31 a<\/p>\n\n\n\n
100663375 -rw——-. 2 root root 1426 May 27 06:31 anaconda-ks.cfg<\/p>\n\n\n\n
100663380 lrwxrwxrwx. 1 root root 15 Jul 21 21:46 b -> anaconda-ks.cfg<\/p>\n\n\n\n
[root@localhost ~]# <\/p>\n\n\n\n
df :\u67e5\u770b\u78c1\u76d8\u53ca\u6587\u4ef6\u7cfb\u7edf\u5360\u7528<\/p>\n\n\n\n
-h:human-readable<\/p>\n\n\n\n
-i:ibodes instead of blocks<\/p>\n\n\n\n
-P:\u4ee5Posix\u517c\u5bb9\u7684\u683c\u5f0f\u8f93\u51fa<\/p>\n\n\n\n
du:\u67e5\u770b\u67d0\u76ee\u5f55\u603b\u4f53\u7a7a\u95f4\u5360\u7528\u72b6\u6001\uff1a<\/p>\n\n\n\n
-h:human-readable\u8fdb\u884c\u683c\u5f0f\u8f6c\u6362<\/p>\n\n\n\n
-s:summary\u67e5\u770b\u76ee\u5f55\u6574\u4f53\u5927\u5c0f<\/p>\n\n\n\n
[root@localhost ~]# df -h<\/p>\n\n\n\n
Filesystem Size Used Avail Use% Mounted on<\/p>\n\n\n\n
\/dev\/mapper\/centos-root 50G 2.6G 48G 6% \/<\/p>\n\n\n\n
devtmpfs 3.9G 0 3.9G 0% \/dev<\/p>\n\n\n\n
tmpfs 3.9G 0 3.9G 0% \/dev\/shm<\/p>\n\n\n\n
tmpfs 3.9G 8.7M 3.9G 1% \/run<\/p>\n\n\n\n
tmpfs 3.9G 0 3.9G 0% \/sys\/fs\/cgroup<\/p>\n\n\n\n
\/dev\/sda1 1014M 143M 872M 15% \/boot<\/p>\n\n\n\n
\/dev\/mapper\/centos-home 42G 33M 42G 1% \/home<\/p>\n\n\n\n
tmpfs 781M 0 781M 0% \/run\/user\/0<\/p>\n\n\n\n
\/dev\/sdc2 33M 782K 30M 3% \/mydata<\/p>\n\n\n\n
[root@localhost ~]# du -h<\/p>\n\n\n\n
4.0K .\/.oracle_jre_usage<\/p>\n\n\n\n
44K .<\/p>\n\n\n\n
[root@localhost ~]# du -sh<\/p>\n\n\n\n
44K .<\/p>\n\n\n\n
[root@localhost ~]# <\/p>\n\n\n\n
23.3 \u8bbe\u5907\u6587\u4ef6\uff1a<\/p>\n\n\n\n
b\uff08\u5757\u8bbe\u5907\uff09: \u6309\u5757\u4e3a\u5355\u4f4d\uff0c\u968f\u673a\u8bbf\u95ee\u7684\u8bbe\u5907\uff1b<\/p>\n\n\n\n
c\uff08\u5b57\u7b26\u8bbe\u5907\uff09\uff1a\u6309\u5b57\u7b26\u4e3a\u5355\u4f4d\uff0c\u7ebf\u6027\u8bbe\u5907\uff1b<\/p>\n\n\n\n
\u5e38\u89c1\u7684\u8bbe\u5907<\/p>\n\n\n\n
b\uff08\u5757\u8bbe\u5907\uff09: \u786c\u76d8<\/p>\n\n\n\n
c\uff08\u5b57\u7b26\u8bbe\u5907\uff09: \u952e\u76d8<\/p>\n\n\n\n
1\u3001\u4f4d\u7f6e\uff08\/dev\uff09<\/p>\n\n\n\n
[root@Daniel-R480 ~]# ls -lh \/dev<\/p>\n\n\n\n
total 0<\/p>\n\n\n\n
drwxr-xr-x 1 root root 4.0K Jun 17 09:19 block<\/p>\n\n\n\n
lrwxrwxrwx 1 root root 13 Jun 17 09:19 fd -> \/proc\/self\/fd<\/p>\n\n\n\n
crw-r–r– 1 root root 1, 11 Jun 17 09:19 kmsg<\/p>\n\n\n\n
crw-rw-rw- 1 root root 10, 50 Jun 17 09:19 lxss<\/p>\n\n\n\n
crw-rw-rw- 1 root root 1, 3 Jun 17 09:19 null<\/p>\n\n\n\n
crw-rw-rw- 1 root tty 5, 2 Jun 17 09:44 ptmx<\/p>\n\n\n\n
\u8bbe\u5907\u6587\u4ef6\u4e2d\u95f4\u7684\u4e24\u4e2a\u6570\u5b57\u4e3a\u4e3b\u8bbe\u5907\u53f7\uff0c\u6b21\u8bbe\u5907\u53f7\uff0c\u5176\u65e0\u5927\u5c0f\uff0c\u5b58\u50a8\u4e3b\u6b21\u8bbe\u5907\u53f7\u5728inode\u4e2d<\/p>\n\n\n\n
\u4e3b\u8bbe\u5907\u53f7 \uff08major number\uff09<\/p>\n\n\n\n
\u6807\u8bc6\u8bbe\u5907\u7c7b\u578b<\/p>\n\n\n\n
\u6b21\u8bbe\u5907\u53f7 \uff08minor number\uff09<\/p>\n\n\n\n
\u6807\u8bc6\u540c\u4e00\u79cd\u7c7b\u578b\u4e2d\u4e0d\u540c\u8bbe\u5907<\/p>\n\n\n\n
2\u3001mknod\uff08\u521b\u5efa\u8bbe\u5907\u6587\u4ef6\uff09<\/p>\n\n\n\n
mknod [OPTION]… NAME TYPE [MAJOR MINOR]<\/p>\n\n\n\n
-m MODE\u6307\u5b9a\u6743\u9650<\/p>\n\n\n\n
[root@Daniel-R480 ~]# mknod -m 640 mydev2 c 66 0<\/p>\n\n\n\n
[root@Daniel-R480 ~]# ls -l<\/p>\n\n\n\n
total 32<\/p>\n\n\n\n
lrwxrwxrwx 1 root root 1 Jun 17 10:42 abc -> a<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 230 Jun 9 14:50 addusers.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 591 Jun 16 17:32 adminusers2.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 1140 Jun 17 09:21 adminusers3.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 559 Jun 9 15:21 adminusers.sh<\/p>\n\n\n\n
-rw——- 1 root root 6921 Jan 29 2019 anaconda-ks.cfg<\/p>\n\n\n\n
-rw-r–r– 1 user2 root 0 Jun 9 17:32 b<\/p>\n\n\n\n
-rw-r–r– 1 root root 0 Jun 9 17:32 c<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 106 Jun 9 10:01 calc.sh<\/p>\n\n\n\n
-rw-r–r– 1 root root 0 Jun 9 17:32 d<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 173 Jun 9 14:55 delusers.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 158 Jun 16 17:21 list2.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 127 Jun 16 17:23 list.sh<\/p>\n\n\n\n
crw-r–r– 1 root root 66, 0 Jun 17 11:01 mydev<\/p>\n\n\n\n
crw-r—– 1 root root 66, 0 Jun 17 11:01 mydev2<\/p>\n\n\n\n
-rw——- 1 root root 6577 Jan 29 2019 original-ks.cfg<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 250 Jun 9 09:43 quit.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 562 Jun 17 09:37 showlogged.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 198 Jun 16 17:31 sys.sh<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 0 Jun 8 17:50 test<\/p>\n\n\n\n
-rwxr-xr-x 1 root root 87 Jun 9 10:36 testuser.sh<\/p>\n\n\n\n
\u53ef\u4ee5\u901a\u8fc7\u8bbe\u5907\u6587\u4ef6\u5411\u67d0\u4e2a\u8bbe\u5907\u76f4\u63a5\u4f20\u8f93\u6570\u636e<\/p>\n\n\n\n
[root@Daniel-R480 ~]# tty<\/p>\n\n\n\n
\/dev\/pts\/0<\/p>\n\n\n\n
[root@Daniel-R480 ~]# echo hello >>\/dev\/pts\/1<\/p>\n\n\n\n
[root@Daniel-R480 ~]# <\/p>\n\n\n\n
#\u53e6\u4e00\u4e2a\u7ec8\u7aef\u4e0b<\/p>\n\n\n\n
[root@Daniel-R480 ~]# tty<\/p>\n\n\n\n
\/dev\/pts\/1<\/p>\n\n\n\n
[root@Daniel-R480 ~]# hello<\/p>\n\n\n\n
3\u3001\u786c\u76d8\u8bbe\u5907\u7684\u8bbe\u5907\u6587\u4ef6\u540d\uff1a<\/p>\n\n\n\n
\u8bbe\u5907\u6587\u4ef6\u540d\u548c\u786c\u76d8\u7684\u63a5\u53e3\u7c7b\u578b\u6709\u5173<\/p>\n\n\n\n
IDE, ATA\uff1ahd<\/p>\n\n\n\n
SATA\uff1asd<\/p>\n\n\n\n
SCSI: sd<\/p>\n\n\n\n
USB: sd<\/p>\n\n\n\n
a,b,c,…\u6765\u533a\u522b\u540c\u4e00\u79cd\u7c7b\u578b\u4e0b\u7684\u4e0d\u540c\u8bbe\u5907<\/p>\n\n\n\n
IDE: \u4e00\u822cPC\u673a\u4e0a\u53ea\u6709\u4e24\u4e2aIDE\u53e3\uff0c\u6bcf\u4e2a\u53e3\u4e0a\u53ef\u4ee5\u63a5\u4e24\u5757\u76d8<\/p>\n\n\n\n
\u5206\u533a\u65b9\u6848<\/p>\n\n\n\n
\u7b2c\u4e00\u4e2aIDE\u53e3\uff1a\u4e3b\u3001\u4ece<\/p>\n\n\n\n
\/dev\/hda, \/dev\/hdb<\/p>\n\n\n\n
\u7b2c\u4e8c\u4e2aIDE\u53e3\uff1a\u4e3b\u3001\u4ece<\/p>\n\n\n\n
\/dev\/hdc, \/dev\/hdd<\/p>\n\n\n\n
SATA\/SCSI\/USB\u5206\u533a\u65b9\u6848<\/p>\n\n\n\n
sda, sdb, sdc, \u2026<\/p>\n\n\n\n
hda: \uff08IDE\u786c\u76d8\uff09<\/p>\n\n\n\n
hda1: \u7b2c\u4e00\u4e2a\u4e3b\u5206\u533a<\/p>\n\n\n\n
hda2: <\/p>\n\n\n\n
hda3:<\/p>\n\n\n\n
hda4:<\/p>\n\n\n\n
hda5: \u7b2c\u4e00\u4e2a\u903b\u8f91\u5206\u533a\uff08\u53ea\u80fd\u4ecehda5\u5f00\u59cb\uff09<\/p>\n\n\n\n
4\u3001fdisk<\/p>\n\n\n\n
\uff081\uff09fdisk -l [\/dev\/to\/some_device_file]<\/p>\n\n\n\n
\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u8bc6\u522b\u4e86\u51e0\u5757\u786c\u76d8\uff1a<\/p>\n\n\n\n
[root@localhost dev]# fdisk -l<\/p>\n\n\n\n
Disk \/dev\/sda: 1073 MB, 1073741824 bytes, 2097152 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk \/dev\/sdb: 107.4 GB, 107374182400 bytes, 209715200 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk label type: dos<\/p>\n\n\n\n
Disk identifier: 0x000acbe0<\/p>\n\n\n\n
Device Boot Start End Blocks Id System<\/p>\n\n\n\n
\/dev\/sdb1 * 2048 2099199 1048576 83 Linux<\/p>\n\n\n\n
\/dev\/sdb2 2099200 209715199 103808000 8e Linux LVM<\/p>\n\n\n\n
Disk \/dev\/mapper\/centos-root: 53.7 GB, 53687091200 bytes, 104857600 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk \/dev\/mapper\/centos-swap: 8455 MB, 8455716864 bytes, 16515072 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk \/dev\/nvme0n1: 1073 MB, 1073741824 bytes, 2097152 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk \/dev\/sdc: 1073 MB, 1073741824 bytes, 2097152 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk \/dev\/mapper\/centos-home: 44.1 GB, 44149243904 bytes, 86228992 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
[root@localhost dev]# <\/p>\n\n\n\n
\uff082\uff09\u7ba1\u7406\u78c1\u76d8\u5206\u533a\uff1a<\/p>\n\n\n\n
fdisk \/dev\/sda\uff08\u5bf9\u4e8e\u4e00\u5757\u786c\u76d8\u6765\u8bf4\uff0c\u6700\u591a\u53ea\u80fd\u7ba1\u740615\u5206\u533a\uff09<\/p>\n\n\n\n
p: \u663e\u793a\u5f53\u524d\u786c\u4ef6\u7684\u5206\u533a\uff0c\u5305\u62ec\u6ca1\u4fdd\u5b58\u7684\u6539\u52a8<\/p>\n\n\n\n
n: \u521b\u5efa\u65b0\u5206\u533a<\/p>\n\n\n\n
e: \u6269\u5c55\u5206\u533a<\/p>\n\n\n\n
p: \u4e3b\u5206\u533a<\/p>\n\n\n\n
d: \u5220\u9664\u4e00\u4e2a\u5206\u533a<\/p>\n\n\n\n
w: \u4fdd\u5b58\u9000\u51fa<\/p>\n\n\n\n
q: \u4e0d\u4fdd\u5b58\u9000\u51fa<\/p>\n\n\n\n
t: \u4fee\u6539\u5206\u533a\u7c7b\u578b<\/p>\n\n\n\n
L: \u663e\u793a\u6240\u6709\u652f\u6301\u7684\u5206\u533a\u7c7b\u578b<\/p>\n\n\n\n
l: \u663e\u793a\u6240\u652f\u6301\u7684\u6240\u6709\u5206\u533a\u7c7b\u578b\uff08\u5728t\u547d\u4ee4\u91cc\u9762\u7528L\uff09<\/p>\n\n\n\n
[root@localhost ~]# fdisk \/dev\/sdc<\/p>\n\n\n\n
Welcome to fdisk (util-linux 2.23.2).<\/p>\n\n\n\n
Changes will remain in memory only, until you decide to write them.<\/p>\n\n\n\n
Be careful before using the write command.<\/p>\n\n\n\n
Command (m for help): p<\/p>\n\n\n\n
Disk \/dev\/sdc: 1073 MB, 1073741824 bytes, 2097152 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk label type: dos<\/p>\n\n\n\n
Disk identifier: 0x06bd6860<\/p>\n\n\n\n
Device Boot Start End Blocks Id System<\/p>\n\n\n\n
Command (m for help): n<\/p>\n\n\n\n
Partition type:<\/p>\n\n\n\n
p primary (0 primary, 0 extended, 4 free)<\/p>\n\n\n\n
e extended<\/p>\n\n\n\n
Select (default p): p<\/p>\n\n\n\n
Partition number (1-4, default 1): 1<\/p>\n\n\n\n
First sector (2048-2097151, default 2048): 2048<\/p>\n\n\n\n
Last sector, +sectors or +size{K,M,G} (2048-2097151, default 2097151): 1000000<\/p>\n\n\n\n
Partition 1 of type Linux and of size 487.3 MiB is set<\/p>\n\n\n\n
Command (m for help): p<\/p>\n\n\n\n
Disk \/dev\/sdc: 1073 MB, 1073741824 bytes, 2097152 sectors<\/p>\n\n\n\n
Units = sectors of 1 * 512 = 512 bytes<\/p>\n\n\n\n
Sector size (logical\/physical): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
I\/O size (minimum\/optimal): 512 bytes \/ 512 bytes<\/p>\n\n\n\n
Disk label type: dos<\/p>\n\n\n\n
Disk identifier: 0x06bd6860<\/p>\n\n\n\n
Device Boot Start End Blocks Id System<\/p>\n\n\n\n
\/dev\/sdc1 2048 1000000 498976+ 83 Linux<\/p>\n\n\n\n
Command (m for help): w<\/p>\n\n\n\n
The partition table has been altered!<\/p>\n\n\n\n
Calling ioctl() to re-read partition table.<\/p>\n\n\n\n
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.<\/p>\n\n\n\n
The kernel still uses the old table. The new table will be used at<\/p>\n\n\n\n
the next reboot or after you run partprobe(8) or kpartx(8)<\/p>\n\n\n\n
Syncing disks.<\/p>\n\n\n\n
\uff083\uff09\u67e5\u770b\u5185\u6838\u662f\u5426\u5df2\u7ecf\u8bc6\u522b\u65b0\u7684\u5206\u533a<\/p>\n\n\n\n
[root@localhost ~]# cat \/proc\/partitions | grep sdc<\/p>\n\n\n\n
8 32 1048576 sdc<\/p>\n\n\n\n
8 33 498976 sdc1<\/p>\n\n\n\n
[root@localhost ~]# <\/p>\n\n\n\n
\uff084\uff09partx\uff1a\u65b0\u7248\u7cfb\u7edf\u5e38\u7528(\u901a\u77e5\u5185\u6838\u91cd\u65b0\u8bfb\u53d6\u786c\u76d8\u5206\u533a\u8868)<\/p>\n\n\n\n
partx -a \/dev\/DEVICE<\/p>\n\n\n\n
-n M:N(\u6307\u5b9a\u5f00\u59cb\u7ed3\u675f\u7684\u4f4d\u7f6e\uff0c\u4e5f\u53ef\u5199\u4e3aM:,:N)<\/p>\n\n\n\n
kpartx -a \/dev\/DEVICE<\/p>\n\n\n\n
-f:force\uff08\u5f3a\u5236\u6dfb\u52a0\uff0c\u98ce\u9669\u6bd4\u8f83\u5927\uff0c\u5c3d\u91cf\u4e0d\u4f7f\u7528\uff09<\/p>\n\n\n\n
CentOS 5<\/p>\n\n\n\n
partprobe [\/dev\/device]\uff1a\u4e5f\u53ef\u4ee5\u7528\u6765\u4fee\u6539\u5206\u533a <\/p>\n\n\n\n
5\u3001\u5224\u65ad\u6587\u4ef6\u72b6\u6001<\/p>\n\n\n\n
if [[ ! -s filename ]] <==\u5982\u679c\u6587\u4ef6\u5b58\u5728\u4e14\u4e3a\u7a7a,-s\u4ee3\u8868\u5b58\u5728\u4e0d\u4e3a\u7a7a,!\u5c06\u4ed6\u53d6\u53cd<\/p>\n\n\n\n
then<\/p>\n\n\n\n
ok<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
-s \u8868\u793a\u6587\u4ef6\u662f\u5426\u5b58\u5728\u5e76\u4e14\u662f\u5426\u4e3a\u975e\u7a7a<\/p>\n\n\n\n
\u5224\u65ad\u6587\u4ef6\u7684\u53c2\u6570\u5982\u4e0b<\/p>\n\n\n\n
-e \u6587\u4ef6\u5b58\u5728 <\/p>\n\n\n\n
-f file \u662f\u4e00\u4e2a regular \u6587\u4ef6(\u4e0d\u662f\u76ee\u5f55\u6216\u8005\u8bbe\u5907\u6587\u4ef6)<\/p>\n\n\n\n
-s \u6587\u4ef6\u957f\u5ea6\u4e0d\u4e3a 0<\/p>\n\n\n\n
-d \u6587\u4ef6\u662f\u4e2a\u76ee\u5f55<\/p>\n\n\n\n
-b \u6587\u4ef6\u662f\u4e2a\u5757\u8bbe\u5907(\u8f6f\u76d8,cdrom \u7b49\u7b49) <\/p>\n\n\n\n
-c \u6587\u4ef6\u662f\u4e2a\u5b57\u7b26\u8bbe\u5907(\u952e\u76d8,modem,\u58f0\u5361\u7b49\u7b49) <\/p>\n\n\n\n
-p \u6587\u4ef6\u662f\u4e2a\u7ba1\u9053<\/p>\n\n\n\n
-h \u6587\u4ef6\u662f\u4e2a\u7b26\u53f7\u94fe\u63a5<\/p>\n\n\n\n
-L \u6587\u4ef6\u662f\u4e2a\u7b26\u53f7\u94fe\u63a5<\/p>\n\n\n\n
-S \u6587\u4ef6\u662f\u4e2a socket<\/p>\n\n\n\n
-t \u5173\u8054\u5230\u4e00\u4e2a\u7ec8\u7aef\u8bbe\u5907\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u8fd9\u4e2a\u9009\u9879\u4e00\u822c\u90fd\u7528\u6765\u68c0\u6d4b\u662f\u5426\u5728\u4e00\u4e2a\u7ed9\u5b9a\u811a\u672c\u4e2d\u7684 stdin[-t0]\u6216[-t1]\u662f\u4e00\u4e2a\u7ec8\u7aef<\/p>\n\n\n\n
-r \u6587\u4ef6\u5177\u6709\u8bfb\u6743\u9650(\u5bf9\u4e8e\u7528\u6237\u8fd0\u884c\u8fd9\u4e2a test) <\/p>\n\n\n\n
-w \u6587\u4ef6\u5177\u6709\u5199\u6743\u9650(\u5bf9\u4e8e\u7528\u6237\u8fd0\u884c\u8fd9\u4e2a test) <\/p>\n\n\n\n
-x \u6587\u4ef6\u5177\u6709\u6267\u884c\u6743\u9650(\u5bf9\u4e8e\u7528\u6237\u8fd0\u884c\u8fd9\u4e2a test)<\/p>\n\n\n\n
6\u3001\u6587\u4ef6\u64cd\u4f5c<\/p>\n\n\n\n
\u6587\u4ef6\u5220\u9664<\/p>\n\n\n\n
\u6587\u4ef6\u590d\u5236<\/p>\n\n\n\n
\u6587\u4ef6\u79fb\u52a8<\/p>\n\n\n\n
\u7ec3\u4e60\uff1a\u5199\u4e00\u4e2a\u811a\u672c<\/p>\n\n\n\n
\u901a\u8fc7\u547d\u4ee4\u884c\u4f20\u9012\u4e00\u4e2a\u6587\u4ef6\u8def\u5f84\u53c2\u6570\u7ed9\u811a\u672c\uff1a<\/p>\n\n\n\n
\u5982\u679c\u53c2\u6570\u591a\u4e86\u6216\u5c11\u4e86\uff0c\u62a5\u9519\uff1b<\/p>\n\n\n\n
\u5982\u679c\u53c2\u6570\u6307\u5b9a\u7684\u8def\u5f84\u5bf9\u5e94\u7684\u662f\u76ee\u5f55\u800c\u4e0d\u662f\u6587\u4ef6\uff0c\u62a5\u9519\uff1b<\/p>\n\n\n\n
\u800c\u540e\uff0c\u68c0\u67e5\u8def\u5f84\u6307\u5b9a\u7684\u6587\u4ef6\u662f\u5426\u4e3a\u7a7a\u6216\u4e0d\u5b58\u5728\uff0c\u5982\u679c\u662f\uff0c\u5219\u65b0\u5efa\u6b64\u6587\u4ef6\uff0c\u5e76\u5728\u6587\u4ef6\u4e2d\u751f\u6210\u5982\u4e0b\u5185\u5bb9<\/p>\n\n\n\n
#!\/bin\/bash<\/p>\n\n\n\n
# <\/p>\n\n\n\n
\u800c\u540e\uff0c\u4f7f\u7528vim\u7f16\u8f91\u5668\u6253\u5f00\u6b64\u6587\u4ef6\uff0c\u5e76\u8ba9\u5149\u6807\u5904\u4e8e\u8fd9\u4e2a\u6587\u4ef6\u7684\u6700\u540e\u4e00\u884c\uff1b<\/p>\n\n\n\n
\u5199\u4e2a\u811a\u672c\uff0c\u6309\u5982\u4e0b\u65b9\u5f0f\u6267\u884c\uff1a<\/p>\n\n\n\n
mkscript.sh -v|–version VERSION -a|–author AUTHOR -t|–time DATETIME -d|–description DESCRIPTION -f|–file \/PATH\/TO\/FILE -h|–help <\/p>\n\n\n\n
1\u3001\u6b64\u811a\u672c\u80fd\u521b\u5efa\u6216\u6253\u5f00-f\u9009\u9879\u6307\u5411\u7684\u6587\u4ef6\/PATH\/TO\/FILE\uff1b\u5982\u679c\u5176\u4e3a\u7a7a\u6587\u4ef6\uff0c\u80fd\u81ea\u52a8\u4e3a\u5176\u751f\u6210\u7b2c\u4e00\u884c\uff1b\u5982\u679c\u6587\u4ef6\u4e0d\u7a7a\uff0c\u4e14\u7b2c\u4e00\u884c\u4e0d\u662f#!\/bin\/bash\uff0c\u5219\u4e2d\u6b62\u6b64\u811a\u672c\uff0c\u5e76\u62a5\u9519\u201cThe file is not a bash script.”\uff1b<\/p>\n\n\n\n
\u5426\u5219\uff0c\u5219\u76f4\u63a5\u4f7f\u7528vim \u6253\u5f00\u6b64\u6587\u4ef6\uff1b<\/p>\n\n\n\n
\u63d0\u793a\uff1a\/PATH\/TO\/FILE\uff0c\u8981\u5224\u65ad\u5176\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5219\u62a5\u9519\uff1b<\/p>\n\n\n\n
2\u3001\u5982\u679c\u4e3a\u7a7a\u6587\u4ef6\uff0c\u81ea\u52a8\u751f\u6210\u7684\u7b2c\u4e00\u884c\u5185\u5bb9\u4e3a\uff1a<\/p>\n\n\n\n
#!\/bin\/bash<\/p>\n\n\n\n
3\u3001\u5982\u679c\u4e3a\u7a7a\u6587\u4ef6\uff0c\u4e14\u4f7f\u7528\u4e86-a\u9009\u9879\uff0c\u5219\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u201c# Author: -a\u9009\u9879\u7684\u53c2\u6570\u201d\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
# Author: Jerry<\/p>\n\n\n\n
4\u3001\u5982\u679c\u4e3a\u7a7a\u6587\u4ef6\uff0c\u4e14\u4f7f\u7528\u4e86-t\u9009\u9879\uff0c\u5219\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u201c# Date: \u811a\u672c\u6267\u884c-t\u9009\u9879\u540e\u6307\u5b9a\u7684\u65f6\u95f4\u201d\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
# Date: 2013-03-08 18:05<\/p>\n\n\n\n
5\u3001\u5982\u679c\u4e3a\u7a7a\u6587\u4ef6\uff0c\u4e14\u4f7f\u7528\u4e86-d\u9009\u9879\uff0c\u5219\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u201c# Description: -d\u9009\u9879\u7684\u5185\u5bb9\u201d\uff0c\u6bd4\u5982\uff1a<\/p>\n\n\n\n
# Description: Create a bash script file head.<\/p>\n\n\n\n
6\u3001\u5982\u679c\u4e3a\u7a7a\u6587\u4ef6\uff0c\u4e14\u4f7f\u7528\u4e86-v\u9009\u9879\uff0c\u5219\u5728\u6587\u4ef6\u6dfb\u52a0\u201c# Version: -v\u540e\u8ddf\u7684\u53c2\u6570\u201d\uff0c\u6bd4\u5982:<\/p>\n\n\n\n
# Version: 0.1<\/p>\n\n\n\n
6\u3001-h\u9009\u9879\u53ea\u80fd\u5355\u72ec\u4f7f\u7528\uff0c\u7528\u4e8e\u663e\u793a\u4f7f\u7528\u5e2e\u52a9\uff1b<\/p>\n\n\n\n
7\u3001\u5176\u5b83\u9009\u9879\uff0c\u663e\u793a\u5e2e\u52a9\u4fe1\u606f\uff1b<\/p>\n\n\n\n
\u8bf4\u660e\uff1a<\/p>\n\n\n\n
\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u521b\u5efa\u811a\u672c\u7684\u811a\u672c\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u5e2e\u52a9\u521b\u5efa\u4e00\u4e2abash\u811a\u672c\u7684\u6587\u4ef6\u5934\uff0c\u8fd9\u6837\uff0c\u4ee5\u540e\u4f7f\u7528\u6b64\u811a\u672c\u6765\u521b\u5efa\u5176\u5b83\u811a\u672c\u5c06\u53d8\u5f97\u6bd4\u8f83\u9ad8\u6548\u3002\u6bd4\u5982\uff1a<\/p>\n\n\n\n
#!\/bin\/bash<\/p>\n\n\n\n
# Author: Jerry(jerry@magedu.com)<\/p>\n\n\n\n
# Date: 2013-03-08 18:05<\/p>\n\n\n\n
# Description: Create a bash script file head.<\/p>\n\n\n\n
# Version: 0.1<\/p>\n\n\n\n
#<\/p>\n\n\n\n
#\/bin\/bash<\/p>\n\n\n\n
#<\/p>\n\n\n\n
#\u5224\u65adFILE\u662f\u5426\u5b58\u5728<\/p>\n\n\n\n
FI=0<\/p>\n\n\n\n
#\u5224\u65adFILE\u662f\u5426\u4e3a\u7a7a<\/p>\n\n\n\n
FIL=0<\/p>\n\n\n\n
#\u6dfb\u52a0\u4f5c\u8005<\/p>\n\n\n\n
AUT=0<\/p>\n\n\n\n
#date<\/p>\n\n\n\n
DAT=0<\/p>\n\n\n\n
#description<\/p>\n\n\n\n
DES=0<\/p>\n\n\n\n
#VERSION<\/p>\n\n\n\n
VER=0<\/p>\n\n\n\n
for I in `seq 0 $#`; do<\/p>\n\n\n\n
if [ $# -gt 0 ];then<\/p>\n\n\n\n
case $1 in<\/p>\n\n\n\n
-f|–file)<\/p>\n\n\n\n
FILE=$2<\/p>\n\n\n\n
if [ -e $FILE ];then<\/p>\n\n\n\n
FI=1<\/p>\n\n\n\n
if [ -s $FILE ];then<\/p>\n\n\n\n
FIL=1<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
else<\/p>\n\n\n\n
echo -e “$FILE is no exist.\\n mkscripts exitting…”<\/p>\n\n\n\n
exit 1<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
shift 2;;<\/p>\n\n\n\n
-a)<\/p>\n\n\n\n
#if [ $FI -eq 1 ] && [ FIL -eq 0 ];then<\/p>\n\n\n\n
AUT=1<\/p>\n\n\n\n
AUTH=$2<\/p>\n\n\n\n
#fi<\/p>\n\n\n\n
shift 2;;<\/p>\n\n\n\n
-t)<\/p>\n\n\n\n
#if [ $FI -eq 1 ] && [ FIL -eq 0 ];then <\/p>\n\n\n\n
DAT=1<\/p>\n\n\n\n
DATE=$2<\/p>\n\n\n\n
#fi<\/p>\n\n\n\n
shift 2;;<\/p>\n\n\n\n
-d)<\/p>\n\n\n\n
#if [ $FI -eq 1 ] && [ FIL -eq 0 ];then<\/p>\n\n\n\n
DES=1<\/p>\n\n\n\n
DESC=$2<\/p>\n\n\n\n
#fi<\/p>\n\n\n\n
shift 2;;<\/p>\n\n\n\n
-v)<\/p>\n\n\n\n
#if [ $FI -eq 1 ] && [ FIL -eq 0 ];then<\/p>\n\n\n\n
VER=1<\/p>\n\n\n\n
VERS=$2<\/p>\n\n\n\n
#fi<\/p>\n\n\n\n
shift 2;;<\/p>\n\n\n\n
-h)<\/p>\n\n\n\n
echo “Usage is :`basename $0` -v|–version VERSION -a|–author AUTHOR -t|–time DATETIME -d|–description DESCRIPTION -f|–file \/PATH\/TO\/FILE -h|–help”<\/p>\n\n\n\n
exit 0;;<\/p>\n\n\n\n
*)<\/p>\n\n\n\n
echo “Usage is :`basename $0` -v|–version VERSION -a|–author AUTHOR -t|–time DATETIME -d|–description DESCRIPTION -f|–file \/PATH\/TO\/FILE -h|–help”<\/p>\n\n\n\n
exit 2;;<\/p>\n\n\n\n
esac<\/p>\n\n\n\n
else<\/p>\n\n\n\n
break<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
done<\/p>\n\n\n\n
#\u521d\u59cb\u5316\u914d\u7f6e<\/p>\n\n\n\n
if [ $FIL == 1 ];then<\/p>\n\n\n\n
if [ “`head -1 $FILE`” == “#!\/bin\/bash” ];then<\/p>\n\n\n\n
vim $FILE<\/p>\n\n\n\n
exit 0<\/p>\n\n\n\n
else<\/p>\n\n\n\n
echo “This is not a script.”<\/p>\n\n\n\n
exit 3<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
else<\/p>\n\n\n\n
echo “#!\/bin\/bash” >> $FILE<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
if [ $AUT == 1 ];then<\/p>\n\n\n\n
echo “#Auther:$AUTH” >> $FILE<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
if [ $DAT == 1 ];then<\/p>\n\n\n\n
echo “#Date:$DATE” >> $FILE<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
if [ $DES == 1 ];then<\/p>\n\n\n\n
echo “#Description:$DESC” >> $FILE<\/p>\n\n\n\n
fi<\/p>\n\n\n\n
if [ $VER == 1 ];then<\/p>\n\n\n\n
echo “#Version:$VERS” >> $FILE<\/p>\n\n\n\n
fi<\/p>\n","protected":false},"excerpt":{"rendered":"
23.1 \u78c1\u76d8\u7ba1\u7406\uff08IO\u8bbe\u5907\uff09\uff1a \u673a\u68b0\u5f0f\u786c\u76d8\uff1a Cy […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-510","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"views":207,"_links":{"self":[{"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/posts\/510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=510"}],"version-history":[{"count":2,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/posts\/510\/revisions"}],"predecessor-version":[{"id":729,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=\/wp\/v2\/posts\/510\/revisions\/729"}],"wp:attachment":[{"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oceansource.cc\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}