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Index > Linux > Get Command Line

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binary108



Joined: 03 Apr 2004
Posts: 7
Location: Russia
binary108
how can program get command line?
Post 19 Apr 2004, 08:38
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Tomasz Grysztar
Assembly Artist


Joined: 16 Jun 2003
Posts: 7724
Location: Kraków, Poland
Tomasz Grysztar
The command line parameters are stored initially on stack. At the entry point of your program, the stack layout is as follows:

dword [esp] = n, count of command line arguments
dword [esp+4] = pointer to the first argument (the name of your executable)
dword [esp+4*2] = pointer to the second argument
...
dword [esp+4*n] = pointer to the last argument
dword [esp+4*n+4] = some NULL pointer
dword [esp+4*n+8] = pointer to environment variables
Post 19 Apr 2004, 09:36
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binary108



Joined: 03 Apr 2004
Posts: 7
Location: Russia
binary108
thank you!
Post 19 Apr 2004, 10:29
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