How can I send multiple commands to same command prompt opened by the first command

80 vues (au cours des 30 derniers jours)
I need to send multiple commands to a command prompt from MATLAB. But each time when I send a command a new command prompt is opened. How can I send my second command to the same prompt which was opened during the first command. Example: First command: !cmd & next command: !D: &

Réponses (2)

Roman Müller-Hainbach
Roman Müller-Hainbach le 2 Nov 2017
Use the system() function and string your commands together, separated by semicolons.
system('cmd1; cmd2; cmd3')
  2 commentaires
xiaohuo
xiaohuo le 2 Mar 2022
It does not work in this case, any suggestion?
cmd_H01 = 'H1_L01.exe'; % Path of H1_L01.exe
cmd_H02 = 'H1_L02.exe'; % Path of H1_L02.exe
system('cmd_H01; cmd_H02');
system('cmd_H01 & cmd_H02');

Connectez-vous pour commenter.


Robert
Robert le 1 Fév 2020
If semicolons do not work for you, use ampersands:
system('cmd1 & cmd2 & cmd3')
  2 commentaires
Asnawi Husin
Asnawi Husin le 21 Fév 2021
how about so many cmd, for example cmd1 to cmd100, how to create in loop
Walter Roberson
Walter Roberson le 21 Fév 2021
You have a small number of choices:
  1. Use your loop to construct a character vector or scalar string object that puts all of the commands together and then system() the result; or
  2. (Mac or Linux) system('sh < SomeNamedPipe&') and then have your MATLAB code write to the named pipe; or
  3. (Windows) use System.Diagnostics.Process to construct a .NET connection to a command shell and then write commands to the command shell; see https://www.mathworks.com/matlabcentral/answers/583955-get-the-status-using-system-command-when-program-has-been-closed#answer_485480

Connectez-vous pour commenter.

Catégories

En savoir plus sur Get Started with MATLAB dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by