Executing .exe files using system command or "!" - passing arguments as a variable, without manually entering each time.
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i have a simple code written in c(hello.cpp file) and made an executable file out of it. -- please find the attachment
now testing this hello.exe file generated, in matlab: hello.m
this gives me a result
- decryption
- messages:data
- mac_trunc_verify:encrypt_data
- message_ID:12
- counter_lv=4
but what i am expecting is: with the hello_new.m file without entering the values manually beacuse my data keeps changing
- decryption
- messages:data
- mac_trunc_verify:encrypt_data
- message_ID:12
- counter_lv=4
instead my result is
- decryption
- messages:a
- mac_trunc_verify:b
- message_ID:c
- counter_lv=d
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Accepted Answer
Walter Roberson
on 18 Nov 2013
system(sprintf('"hello.exe" %s %s %s %s', a, b, c, d));
Remember, when you have something inside of quotation marks, it is a string and variable names will not be substituted to values within it.
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