面试笔记2

发布时间：2020-12-15 04:09:48 所属栏目：交互来源：网络整理

导读：? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 1：如何查找大文件？ [root@getlnx01 u03] /u03 [root@getlnx01 u03] ./flash_recovery_area/backup/backupsets/ora_df873519197_s46815_s1 ./flash_recovery_area/backup/backupsets/ora_df873523646_s46822_s1 .

? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

1：如何查找大文件？

[root@getlnx01 u03]
/u03
[root@getlnx01 u03]
./flash_recovery_area/backup/backupsets/ora_df873519197_s46815_s1
./flash_recovery_area/backup/backupsets/ora_df873523646_s46822_s1
./flash_recovery_area/backup/backupsets/ora_df873521714_s46818_s1
./flash_recovery_area/backup/backupsets/ora_df873522876_s46820_s1
./flash_recovery_area/backup/backupsets/ora_df873517396_s46813_s1
./flash_recovery_area/backup/backupsets/ora_df873523321_s46821_s1
./flash_recovery_area/backup/backupsets/ora_df873515765_s46811_s1
./flash_recovery_area/backup/backupsets/ora_df873520789_s46817_s1
./flash_recovery_area/backup/backupsets/ora_df873524162_s46823_s1
./flash_recovery_area/backup/backupsets/ora_df873518302_s46814_s1
./flash_recovery_area/backup/backupsets/ora_df873519953_s46816_s1
./flash_recovery_area/backup/backupsets/ora_df873516500_s46812_s1
./flash_recovery_area/backup/backupsets/ora_df873513413_s46809_s1
./flash_recovery_area/backup/backupsets/ora_df873514789_s46810_s1
./oradata/epps/invsubmat_d08.dbf
./oradata/epps/gmtinv_d08.dbf
./oradata/epps/gmtinv_x01.dbf
./oradata/epps/undotbs02.dbf
./oradata/epps/gmtinv_d07.dbf
./oradata/epps/undotbs01.dbf
./oradata/epps/gmtinv_x02.dbf

[root@getlnx01 u03]
-rw-r----- 1 oracle oinstall 2782846976 Mar? 6 11:51 ./flash_recovery_area/backup/backupsets/ora_df873513413_s46809_s1
-rw-r----- 1 oracle oinstall 1878433792 Mar? 6 11:53 ./flash_recovery_area/backup/backupsets/ora_df873514789_s46810_s1
-rw-r----- 1 oracle oinstall 1378492416 Mar? 6 11:54 ./flash_recovery_area/backup/backupsets/ora_df873515765_s46811_s1
-rw-r----- 1 oracle oinstall 1641381888 Mar? 6 11:56 ./flash_recovery_area/backup/backupsets/ora_df873516500_s46812_s1
-rw-r----- 1 oracle oinstall 1564065792 Mar? 6 11:58 ./flash_recovery_area/backup/backupsets/ora_df873517396_s46813_s1
-rw-r----- 1 oracle oinstall 1663492096 Mar? 6 12:00 ./flash_recovery_area/backup/backupsets/ora_df873518302_s46814_s1
-rw-r----- 1 oracle oinstall 1368244224 Mar? 6 12:02 ./flash_recovery_area/backup/backupsets/ora_df873519197_s46815_s1
-rw-r----- 1 oracle oinstall 1629069312 Mar? 6 12:04 ./flash_recovery_area/backup/backupsets/ora_df873519953_s46816_s1
-rw-r----- 1 oracle oinstall 1629954048 Mar? 6 12:06 ./flash_recovery_area/backup/backupsets/ora_df873520789_s46817_s1
-rw-r----- 1 oracle oinstall 1202192384 Mar? 6 12:07 ./flash_recovery_area/backup/backupsets/ora_df873521714_s46818_s1
-rw-r----- 1 oracle oinstall 1189388288 Mar? 6 12:10 ./flash_recovery_area/backup/backupsets/ora_df873522876_s46820_s1
-rw-r----- 1 oracle oinstall 1089257472 Mar? 6 12:11 ./flash_recovery_area/backup/backupsets/ora_df873523321_s46821_s1
-rw-r----- 1 oracle oinstall 1097687040 Mar? 6 12:12 ./flash_recovery_area/backup/backupsets/ora_df873523646_s46822_s1
-rw-r----- 1 oracle oinstall 1051009024 Mar? 6 12:13 ./flash_recovery_area/backup/backupsets/ora_df873524162_s46823_s1
-rw-r----- 1 oracle oinstall 4294975488 Apr? 3 15:07 ./oradata/epps/gmtinv_d07.dbf
-rw-r----- 1 oracle oinstall 4194312192 Apr? 1 22:36 ./oradata/epps/gmtinv_d08.dbf
-rw-r----- 1 oracle oinstall 4294975488 Apr? 3 15:54 ./oradata/epps/gmtinv_x01.dbf
-rw-r----- 1 oracle oinstall 4294975488 Apr? 3 15:57 ./oradata/epps/gmtinv_x02.dbf
-rw-r----- 1 oracle oinstall 4294975488 Apr? 1 22:35 ./oradata/epps/invsubmat_d08.dbf
-rw-r----- 1 oracle oinstall 8589942784 Apr? 4 09:55 ./oradata/epps/undotbs01.dbf
-rw-r----- 1 oracle oinstall 8589942784 Apr? 4 09:15 ./oradata/epps/undotbs02.dbf

[root@getlnx01 u03]
3G??? ./flash_recovery_area/backup/backupsets/ora_df873519197_s46815_s1
1G??? ./flash_recovery_area/backup/backupsets/ora_df873523646_s46822_s1
2G??? ./flash_recovery_area/backup/backupsets/ora_df873521714_s46818_s1
2G??? ./flash_recovery_area/backup/backupsets/ora_df873522876_s46820_s1
5G??? ./flash_recovery_area/backup/backupsets/ora_df873517396_s46813_s1
1G??? ./flash_recovery_area/backup/backupsets/ora_df873523321_s46821_s1
3G??? ./flash_recovery_area/backup/backupsets/ora_df873515765_s46811_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873520789_s46817_s1
1004M?? ./flash_recovery_area/backup/backupsets/ora_df873524162_s46823_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873518302_s46814_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873519953_s46816_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873516500_s46812_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873513413_s46809_s1
8G??? ./flash_recovery_area/backup/backupsets/ora_df873514789_s46810_s1
1G??? ./oradata/epps/invsubmat_d08.dbf
0G??? ./oradata/epps/gmtinv_d08.dbf
1G??? ./oradata/epps/gmtinv_x01.dbf
1G??? ./oradata/epps/undotbs02.dbf
1G??? ./oradata/epps/gmtinv_d07.dbf
1G??? ./oradata/epps/undotbs01.dbf
1G??? ./oradata/epps/gmtinv_x02.dbf

[root@getlnx01 u03]
1004M?? ./flash_recovery_area/backup/backupsets/ora_df873524162_s46823_s1
1G??? ./oradata/epps/undotbs02.dbf
1G??? ./oradata/epps/undotbs01.dbf
1G??? ./oradata/epps/invsubmat_d08.dbf
1G??? ./oradata/epps/gmtinv_x02.dbf
1G??? ./oradata/epps/gmtinv_x01.dbf
1G??? ./oradata/epps/gmtinv_d07.dbf
0G??? ./oradata/epps/gmtinv_d08.dbf
6G??? ./flash_recovery_area/backup/backupsets/ora_df873513413_s46809_s1
8G??? ./flash_recovery_area/backup/backupsets/ora_df873514789_s46810_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873520789_s46817_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873519953_s46816_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873518302_s46814_s1
6G??? ./flash_recovery_area/backup/backupsets/ora_df873516500_s46812_s1
5G??? ./flash_recovery_area/backup/backupsets/ora_df873517396_s46813_s1
3G??? ./flash_recovery_area/backup/backupsets/ora_df873519197_s46815_s1
3G??? ./flash_recovery_area/backup/backupsets/ora_df873515765_s46811_s1
2G??? ./flash_recovery_area/backup/backupsets/ora_df873522876_s46820_s1
2G??? ./flash_recovery_area/backup/backupsets/ora_df873521714_s46818_s1
1G??? ./flash_recovery_area/backup/backupsets/ora_df873523646_s46822_s1
1G??? ./flash_recovery_area/backup/backupsets/ora_df873523321_s46821_s1

2: 如何查找Linux下的大目录

[root@getlnx01 u03]
16K???? ./lost+found
33G???? ./flash_recovery_area
37G???? ./oradata
70G???? .

[root@getlnx01 u03]
3.5G??? ./flash_recovery_area/EPPS
16K???? ./lost+found
29G???? ./flash_recovery_area/backup
33G???? ./flash_recovery_area
37G???? ./oradata
37G???? ./oradata/epps
70G???? .
[root@getlnx01 u03]
1?????? ./lost+found
3527??? ./flash_recovery_area/EPPS
29544?? ./flash_recovery_area/backup
33070?? ./flash_recovery_area
37705?? ./oradata
37705?? ./oradata/epps
70775?? .

[root@getlnx01 /]
407480? .
167880? ./u04
158685? ./u02/oradata
158685? ./u02
152118? ./u04/oradata
70775?? ./u03
37705?? ./u03/oradata
33070?? ./u03/flash_recovery_area
5995??? ./u01/app
5995??? ./u01
3551??? ./usr
1558??? ./usr/share
[root@getlnx01 /]# 

（编辑：李大同）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!