Re: Jaka funkcja jak system() ale z podawaniem katalogu roboczego?

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#72819

From: Borneq
Date: Wed, 01 Feb 2017 16:16

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1669 bytes

W dniu 01.02.2017 o 16:59, Adam Wysocki pisze:
> chdir
> exec*

zrobiłem:
dwa pierwsze parametry do ścieżka do shella a następny "-c"
void execSystem(string command, string workDir)
{
     const char *defShell="/bin/bash";
     const char* shellPath;
     shellPath = getenv ("SHELL");
     if (shellPath==NULL)
         shellPath = defShell;
     __pid_t pid = fork();
     int status;
     switch(pid)
     {
         case -1: exit(-1);
         case 0:
         {
             chdir(workDir.c_str());
             execlp(shellPath,shellPath,"-c" ,command.c_str(),NULL);
         }
         break;
         default:
         {
             waitpid(pid,&status,WUNTRACED);
         }
     }
}

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From: Borneq <borneq@antyspam.hidden.pl>
Newsgroups: pl.comp.os.linux.programowanie
Subject: Re: Jaka funkcja jak system() ale z podawaniem katalogu roboczego?
Date: Wed, 1 Feb 2017 17:16:12 +0100
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