$Echo

$Echo

gives a list of files and pipes to which all input is echoed.

Details

  • You can use $Echo to keep a file of all your input commands.

Examples

Basic Examples  (1)

Echo input to a temporary file:

In[1]:=
Click for copyable input

Get the file name:

In[2]:=
Click for copyable input
Out[2]=

Append the stream to the list of streams that input is being echoed to:

In[3]:=
Click for copyable input

Enter commands in cells with "RawInputForm" style:

In[4]:=
Click for copyable input
Out[4]=
In[5]:=
Click for copyable input
Out[5]=

Restore $Echo to its default, and close the stream:

In[6]:=
Click for copyable input
Out[6]=

Show the contents of the file:

In[7]:=
Click for copyable input

See Also

$Urgent

Tutorials

Introduced in 1988
(1.0)