Difference between revisions of "Command"

Revision as of 05:26, 23 July 2014

Command is thing running the instruction of the computer on Eos. Eosis operated by Character User Interface(CUI) basically.

Example of executing the Command on Eos

Eos's Command is used by standard input (from keyboard) to CUI.

$ Display2 -i MicroscopeImage.roi

The above command Display2 has the ability to display the image as mrcImage, roi ... . In addition it can perform cut out the Particles. Eos's Command can check help of option by using option -h.

$ Display2 -h

The following is example of help at Display2.

Usage: /home/people/keita1023/Eos/bin/X86LINUX64/Display2
Options:
   [-i[nput]            In                  (NULL      )] :Optional  :InputDataFile
   [-t[epmlate]         Template            (85.roi    )] :Optional  :Template for InputFile 
   [-H[ighForThres]     ThresHigh           (0.0       )] :Optional  :Template for InputFile 
   [-L[owForThres]      ThresLow            (0.0       )] :Optional  :Template for InputFile 
   [-Zoom               Zoom                (1.0       )] :Optional  :Zoom for InputFile 
   [-Inverse            ] :Optional  :Inverse (HighValue(dark)<->LowValue(bright)) for InputFile 
   [-o[utput]           Out                 (.EosLog   )] :Optional  :OutputLogFile
   [-display            geometry            (:0.0      )] :Optional  :OutputLogFile
   [-geometry           display             (1024x1024+0+0)] :Optional  :OutputLogFile
   [-c[onfig]           configFile          (NULL      )] :Optional  :ConfigurationFile
   [-m[ode]             mode                (0         )] :Optional  :Mode
New wish commands of Display2
mrcInfoSet [z|min|max] value
mrcInfoSet [log|pow] 
mrcInfoGet [Nx|Ny|Nz|Max|Min|Mean|Hist]

There are about 400 commands (List of command, Functional order of Eos command list) of Eos in 2012, and you can perform many image processing by these commands.

Commands on Linux

Ubuntu (Linux such as Windows) has become widespread rapidly in recent years, but Linux is difficult OS for the people who is not familiar with the CUI to approach still. There are minimum necessary commands for Eos in the following, but it is also recommended that you refer to the specialized books and sites.

CUIのlsコマンドはGUIではフォルダを開いた時をイメージすればよい。pwdはその位置(画像ではアドレス)で、cdはフォルダをクリックして出入りするイメージとなる。

ls

現在の場所のディレクトリに含まれるファイルやディレクトリを表示するコマンド。

$ ls
aaa.txt    bbb.txt

pwd

現在の場所のディレクトリの位置を知るコマンド。

$ pwd
/net/pc100/***/***/home

cd

ホームディレクトリに戻るコマンド。別のディレクトリに移動する場合も使用する。

$ pwd
/net/pc100/***/***/home
$ cd ./aaa
pwd
/net/pc100/***/***/home/aaa
$ cd
/net/pc100/***/***/home

cp

ファイルを別の場所にコピーするコマンド。

$ cp before.txt ./aaa/after.txt

mv

ファイルを別の場所に移動するコマンド。

$ mv before.txt ./aaa/after.txt

また、mvはファイル名やディレクトリ名を変更することもできる。

$ ls
before.txt
$ mv before.txt after.txt
$ ls
after.txt