Linux下find命令常用命令

找出所有size大于100M的文件

-bash-3.2$ find .  -size +200000 -exec ls -lh {} \;
-rw-r-----   1 oracle   oinstall    690M Dec 31 14:38 ./system01.dbf
-rw-r-----   1 oracle   oinstall    550M Dec 31 14:40 ./sysaux01.dbf
-rw-r-----   1 oracle   oinstall    115M Dec 31 14:40 ./undotbs01.dbf
-rw-r-----   1 oracle   oinstall    100M Dec 31 14:11 ./example01.dbf
-bash-3.2$ ll -h
total 3326480
-rw-r-----   1 oracle   oinstall    9.3M Dec 31 14:41 control01.ctl
-rw-r-----   1 oracle   oinstall    100M Dec 31 14:11 example01.dbf
-rw-r-----   1 oracle   oinstall     50M Dec 31 14:40 redo01.log
-rw-r-----   1 oracle   oinstall     50M Dec 31 08:16 redo02.log
-rw-r-----   1 oracle   oinstall     50M Dec 31 14:06 redo03.log
-rw-r-----   1 oracle   oinstall    550M Dec 31 14:40 sysaux01.dbf
-rw-r-----   1 oracle   oinstall    690M Dec 31 14:38 system01.dbf
-rw-r-----   1 oracle   oinstall     29M Dec 31 14:06 temp01.dbf
-rw-r-----   1 oracle   oinstall    115M Dec 31 14:40 undotbs01.dbf
-rw-r-----   1 oracle   oinstall    5.0M Dec 31 14:11 users01.dbf
-bash-3.2$
           

找出当前目录下所有目录的大小

[[email protected] oracle]$  find ./ -type d -maxdepth 1 -exec du -sh {} \;
6.3G    ./
2.7G    ./flash_recovery_area
1.6G    ./product
276M    ./goldengate
1.8G    ./oradata
4.9M    ./oraInventory
1.7M    ./admin
[[email protected] oracle]$ ll
total 24
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:04 admin
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:06 flash_recovery_area
drwxr-xr-x  13 oracle oinstall 4096 Dec 31 10:42 goldengate
drwxr-x---   3 oracle oinstall 4096 Dec 28 11:21 oradata
drwxrwx---   6 oracle oinstall 4096 Dec 29 13:30 oraInventory
drwxrwx---   3 oracle oinstall 4096 Dec 28 10:23 product
[[email protected] oracle]$
           

在当前目录下递归找出名称为logdump的文件

[[email protected] oracle]$ find ./ -type f -name "logdump" 
./goldengate/logdump
[[email protected] oracle]$ ll
total 24
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:04 admin
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:06 flash_recovery_area
drwxr-xr-x  13 oracle oinstall 4096 Dec 31 10:42 goldengate
drwxr-x---   3 oracle oinstall 4096 Dec 28 11:21 oradata
drwxrwx---   6 oracle oinstall 4096 Dec 29 13:30 oraInventory
drwxrwx---   3 oracle oinstall 4096 Dec 28 10:23 product
[[email protected] oracle]$
           

在当前目录下递归找出名称为dirdat的目录,并显示大小

[[email protected] oracle]$ find ./ -type d -name "dirdat" -exec du -sh {} \;
12K     ./goldengate/dirdat
[[email protected] oracle]$ ll
total 24
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:04 admin
drwxr-x---   3 oracle oinstall 4096 Dec 23 15:06 flash_recovery_area
drwxr-xr-x  13 oracle oinstall 4096 Dec 31 10:42 goldengate
drwxr-x---   3 oracle oinstall 4096 Dec 28 11:21 oradata
drwxrwx---   6 oracle oinstall 4096 Dec 29 13:30 oraInventory
drwxrwx---   3 oracle oinstall 4096 Dec 28 10:23 product
[[email protected] oracle]$