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[[email?protected] orbit-oracle]# cd /
[[email?protected] /]# du -cks * |sort -nr|head -n 20
du: cannot access `proc/3493/task/3493/fd/4‘: No such file or directory
du: cannot access `proc/3493/task/3493/fdinfo/4‘: No such file or directory
du: cannot access `proc/3493/fd/4‘: No such file or directory
du: cannot access `proc/3493/fdinfo/4‘: No such file or directory
73276804 total
50757720 u01
14097384 app
3020812 var
2569672 dev
2313092 usr
195792 home
157936 lib
58780 tmp
31408 etc
26012 lib64
24072 boot
14436 sbin
7792 bin
1316 opt
524 root
24 logs
16 lost+found
4 srv
4 selinux
[[email?protected] /]#
?=======================
[[email?protected] orbit-oracle]# du -sh?
58M .
[[email?protected] orbit-oracle]# pwd
/tmp/orbit-oracle
[[email?protected] orbit-oracle]# cd linc-
Display all 1185524 possibilities? (y or n)
[[email?protected] orbit-oracle]# ll -t|more
total 0
srwxr-xr-x 1 oracle oinstall 0 Nov 17 23:53 linc-6f4b-0-35a89aa23d845
srwxr-xr-x 1 oracle oinstall 0 Nov 17 23:53 linc-6f3a-0-6c4d1ee3e33a
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:21 linc-3339-0-3f0ac0673c47a
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:21 linc-3326-0-4246a0fc3d870
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:21 linc-330d-0-5d91d1ca3f328
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-3302-0-116242933f446
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32ef-0-bb2fe8b3f315
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32de-0-1c0964f13f39f
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32d3-0-5099db553d45c
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32c0-0-56b10d0e3defa
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32af-0-11e006e03f7ca
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-32a4-0-1f6c7f673f6e0
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-3291-0-420722403d065
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-3280-0-18ff6bbf40083
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-3275-0-73da1223d382
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-3257-0-42df66103d86e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:20 linc-324b-0-3bbf2ed3d087
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-323e-0-229e9c753fb32
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-3225-0-ac223993eeaa
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-321a-0-273bc32240646
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-320f-0-6614565f3e3ba
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31f6-0-16ad868f3d970
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31eb-0-7089e6fe3f814
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31e0-0-6cf307e140f7c
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31c5-0-42cf32aa3eb83
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31ba-0-16ffe4423ebb5
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-31af-0-586a1bf43d7ae
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-3195-0-3d227bb3d14d
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:19 linc-318a-0-5851d793e75f
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-317c-0-55d7993e3f476
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-3161-0-188802a83efb4
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-3156-0-cc079383e7f6
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-313f-0-14097e6a3c973
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-3128-0-7305d9673d0b2
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-311d-0-25cc2d503ef19
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-310c-0-648c7cf83dc58
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-30f9-0-740f906f3e637
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-30ee-0-76a59c4a3d03e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-30d8-0-73950d123d7d6
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-30bf-0-16e6e68c3df70
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:18 linc-30b0-0-370bc6693e109
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-309d-0-35bd874406fc
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-308a-0-4cdb7a103eb7a
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-307f-0-3be4306f407d5
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-306e-0-51edd97a3dba9
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-305b-0-6a40b9033e11c
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-3050-0-42e665513eaff
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-303f-0-2b7fdde93fdf7
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-302c-0-4921dcc13dede
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-301b-0-777c1eb93e98e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-3010-0-2e803d213de8b
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-2ffd-0-62fbb54c3d3dc
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:17 linc-2fec-0-4c5c94313d9bc
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2fe1-0-7a206d603ea76
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2fce-0-667b24263f813
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2fbd-0-6be877653f3a3
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2fb2-0-38ab82e13db4e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f9f-0-5814c553d033
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f8e-0-7aae99a03ea84
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f83-0-491c6dee3f716
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f5b-0-6f67a5a4069e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f4a-0-4863854f3f06e
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f39-0-2536a7733e1d8
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f26-0-7806b9c23dc74
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:16 linc-2f14-0-217e566a40359
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2f09-0-30fcc440402cc
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2ef0-0-3bf3be7e3d5e3
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2ee5-0-51eeef693e782
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2eda-0-29fd520b3da59
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2ec1-0-53f77a9e3d40d
srwxr-xr-x 1 oracle oinstall 0 Nov 17 06:15 linc-2eb6-0-aebd8dc3f79b
[[email?protected] orbit-oracle]# ls |wc -l
1185524
[[email?protected] orbit-oracle]# rm -f *
-bash: /bin/rm: Argument list too long
[[email?protected] orbit-oracle]# pwd
/tmp/orbit-oracle
[[email?protected] orbit-oracle]# ls |wc -l
1185524
[[email?protected] orbit-oracle]# ls |xargs rm -f *
-bash: /usr/bin/xargs: Argument list too long
[[email?protected] orbit-oracle]# ls |wc -l
1185524
[[email?protected] orbit-oracle]# find . -name "*" | xargs rm -rf ‘*‘?
rm: cannot remove directory: `.‘
^C
[[email?protected] orbit-oracle]# ls |wc -l
1035696
[[email?protected] orbit-oracle]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/xvda1 1310720 1161190 149530 89% /
tmpfs 1007257 738 1006519 1% /dev/shm
/dev/xvdd1 19660800 45404 19615396 1% /u01
/dev/xvdc1 9830400 12 9830388 1% /logs
/dev/xvdb1 3276800 10559 3266241 1% /app
[[email?protected] orbit-oracle]# find . -name "*" | xargs rm -rf ‘*‘?
rm: cannot remove directory: `.‘
^C
[[email?protected] orbit-oracle]# df -i
Filesystem Inodes IUsed IFree IUse% Mounted on
/dev/xvda1 1310720 751189 559531 58% /
tmpfs 1007257 738 1006519 1% /dev/shm
/dev/xvdd1 19660800 45404 19615396 1% /u01
/dev/xvdc1 9830400 12 9830388 1% /logs
/dev/xvdb1 3276800 10560 3266240 1% /app
[[email?protected] orbit-oracle]# ls |wc -l
625698
[[email?protected] orbit-oracle]#
===============================
http://hi.baidu.com/cpuramdisk/item/5aa49ce00c0757aecf2d4f24
四种解决”Argument list too long”参数列表过长的办法
在linux中删除大量文件时，直接用rm会出现：-bash: /bin/rm: 参数列表过长，的错误。
这时可以用find命令来结合使用。
例：
1、rm * -rf 改为:
find . -name "*" | xargs rm -rf ‘*‘ 就行了。
2、rm test* -rf 改为:
find . -name "test*" | xargs rm -rf "test*"
?
mv时报参数列表过长，
for i in *.m;do mv $i ${i%.m};done
于是求助于google，探索过程就省略了，直接说解决方法吧：
ls dir1 | xargs -t -I {} mv {} dir2/{}
这里的一对大括号是原文给的例子里用的，后来看了参数的用法，其实那对大括号是可以用任意字符串替换的，比如：
ls dir1 | xargs -t -I asdf mv asdf dir2/asdf
效果和大括号那一版是完全一样的，就是看起来有点儿不严肃。
需要说明的是，上面xargs的第二个参数，是大写的i，读作”爱“的那个字母，不是小写的L。至于参数的含义嘛，我忘了。
?
?
?
?Linux下 报错“命令参数列表过长”，在用mv命令一次移动3万多个文件时失败了，原始命令类似这样：”mv $(ls dir1) dir2“。错误提示的中心思想是：”你这参数也太TM多了吧“。
按照LZ想法大概可以这么做：find /dir1/ -maxdepth 1 | xargs -i mv {} /dir2/
如果参数过长，使用tar比较简单
tar -C /dir1/ -cf - . | tar -xf - -C /dir2/
?
于是求助于google，探索过程就省略了，直接说解决方法吧：
ls dir1 | xargs -t -I {} mv {} dir2/{}
这里的一对大括号是原文给的例子里用的，后来看了参数的用法，其实那对大括号是可以用任意字符串替换的，比如：
ls dir1 | xargs -t -I asdf mv asdf dir2/asdf
效果和大括号那一版是完全一样的，就是看起来有点儿不严肃。
需要说明的是，上面xargs的第二个参数，是大写的i，读作”爱“的那个字母，不是小写的L。至于参数的含义嘛，我忘了。
?
?
另外4种方法
作为一个linux用户/系统管理员,有些时候你会遇到以下错误提示:
?
[[email?protected] foo]$ mv * ../foo2
bash: /bin/mv: Argument list too long
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