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30 lines
654 B
C
30 lines
654 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#define MAXARG 64
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int main( int argc, char* const argv[] ) {
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char* args[ MAXARG ] = {};
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if( argc < 3 || strcmp( argv[1], "-c" ) != 0 ) {
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fprintf( stderr, "Usage: %s -c <cmd>\n", argv[0] );
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return 1;
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}
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{
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char* token;
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int i = 0;
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char* argStr = strdup( argv[2] );
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while( ( token = strsep( &argStr, " " ) ) != NULL ) {
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if( token && strlen( token ) )
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args[ i++ ] = token;
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if( i >= MAXARG )
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return 2;
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}
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}
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return execvp( args[0], args );
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}
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