shell查找当前目录下大于1M的文件的三种方法分享

1、使用find的参数实现

[root@xiaobb mnt]# find . -maxdepth 1 -size 1000000c

./sys.tar.gz

./install.tar.bz2

./ctex_2.9.0.152_full.exe

./php-5.3.6.tar.gz

[root@xiaobb mnt]# ls -lh

total 1.3g

-rw-r--r-- 1 root root 1.1g 2011-04-28 11:35 ctex_2.9.0.152_full.exe

drwxr-xr-x 19 root root 12k 2011-04-24 20:28 git

-rw-r--r-- 1 root root 135m 2011-03-18 07:00 install.tar.bz2

drwxrwxrwx 8 flash games 4.0k 2011-04-24 06:38 libevent-1.4.12-stable

-rw-r--r-- 1 root root 488k 2011-04-23 22:46 libevent-1.4.12-stable.tar.gz.gz

drwxr-xr-x 26 root root 4.0k 2011-04-24 21:14 linux-2.6

drwx------ 2 root root 16k 2011-03-10 05:56 lost found

drwxr-xr-x 10 root root 4.0k 2010-10-22 02:18 mnt

drwxr-xr-x 8 1000 1000 4.0k 2011-04-24 05:51 nginx-0.8.54

-rw-r--r-- 1 root root 635k 2011-04-23 21:12 nginx-0.8.54.tar.gz

drwxr-xr-x 16 1005 1005 4.0k 2011-04-24 07:00 php-5.3.6

-rw-r--r-- 1 root root 14m 2011-04-23 16:04 php-5.3.6.tar.gz

drwxr-xr-x 8 root root 4.0k 2011-04-24 07:02 php-fpm-0.6-5.3.1

-rw-r--r-- 1 root root 415k 2011-04-20 22:08 php-fpm-0.6-5.3.1.zip

drwxr-xr-x 37 root root 4.0k 2011-04-24 20:40 progit

drwxr-xr-x 31 root wheel 4.0k 2011-04-28 05:36 sys

-rw-r--r-- 1 root root 19m 2009-07-13 22:38 sys.tar.gz

[root@xiaobb mnt]#

2、使用ls awk组合管道

[root@xiaobb mnt]# find . -maxdepth 1 -size 1000000c;

./sys.tar.gz

./install.tar.bz2

./ctex_2.9.0.152_full.exe

./php-5.3.6.tar.gz

[root@xiaobb mnt]# ls -l .|awk '{if($5>1000000) print r$8}'

ctex_2.9.0.152_full.exe

install.tar.bz2

php-5.3.6.tar.gz

sys.tar.gz

[root@xiaobb mnt]#

3、使用find ll awk组合(管道)

[root@xiaobb mnt]# find ./ -name "*" -maxdepth 0 -exec ls -l {} \;|awk '{if($5>1000000) print $8}'

ctex_2.9.0.152_full.exe

install.tar.bz2

php-5.3.6.tar.gz

sys.tar.gz

[root@xiaobb mnt]#

[root@xiaobb mnt]# find . -maxdepth 1 -size 1000000c;

./sys.tar.gz

./install.tar.bz2

./ctex_2.9.0.152_full.exe

./php-5.3.6.tar.gz