command tag

4 questions

1 answers
138 views
0

[Linux] Can you deliver data to standard input/output redirection and standard errors?

You want to pass data to one program.Pipes allow data to be passed to the program's standard input.But what I want to do is write data in the standard error of the program.Is there a way to do this?(I...

linux command pipe standard-io

2 years ago

1 answers
75 views
0

Executing External Commands with Python

How do I run an external command that I write from a unix shell or window command prompt?

shell python command subprocess external

2 years ago

1 answers
77 views
0

This is a terminal convenience function question when running on the Ipython Notebook web.

Hello.Put ipythonnebook on Ubuntu I'm a student learning Python coding on the web.I'm just trying to run a terminal within the web and work on things like git. The terminal provided by ipythonnebook w...

ipython terminal command

2 years ago

1 answers
146 views
0

Python tkinter button command Lambda.

Python tkinter in use An attempt was made to execute a function through the command in the button widget.But I'm asking you this question because it doesn't work normally.TestBtn = Button (MainForm, t...

tkinter lambda command python

2 years ago

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