005-文件处理

查看存储信息：
admin@jr1> show system storage ?
Possible completions:
  <[Enter]>            Execute this command
  detail               
  |                    Pipe through a command
admin@jr1> show system storage    
Filesystem              Size       Used      Avail  Capacity   Mounted on
/dev/ad1s1a             904M       243M       588M       29%  /
devfs                   1.0K       1.0K         0B      100%  /dev
/dev/md0                 40M        40M         0B      100%  /packages/mnt/jbase
/dev/md1                 11M        11M         0B      100%  /packages/mnt/jkernel-11.4R1.14
/dev/md2                 39M        39M         0B      100%  /packages/mnt/jpfe-M7i-11.4R1.14
/dev/md3                5.0M       5.0M         0B      100%  /packages/mnt/jdocs-11.4R1.14
/dev/md4                 75M        75M         0B      100%  /packages/mnt/jroute-11.4R1.14
/dev/md5                 45M        45M         0B      100%  /packages/mnt/jpfe-common-11.4R1.14
/dev/md6                373M       373M         0B      100%  /packages/mnt/jruntime-11.4R1.14
/dev/md7                1.5G      10.0K       1.4G        0%  /tmp
/dev/md8                1.5G        11M       1.3G        1%  /mfs
/dev/ad1s1e             100M        64K        92M        0%  /config
procfs                  4.0K       4.0K         0B      100%  /proc
/dev/ad1s1f              34G       790M        31G        2%  /var

admin@jr1>


文件处理：
admin@jr1> file ?  //文件的处理缺省在/var/home/用户
Possible completions:
  <[Enter]>            Execute this command
  archive              Archives files from the system
  checksum             Calculate file checksum
  compare              Compare files
  copy                 Copy files (local or remote)
  delete               Delete files from the system
  list                 List file information
  rename               Rename files
  show                 Show file contents
  source-address       Local address to use in originating the connection
  |                    Pipe through a command
admin@jr1>