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_execl... Functions
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─────Run-Time Library───────────────────────────────────────────────────────
 
  Include:   <process.h>, <errno.h>
 
  Syntax:    int _execl( char *cmdname, char *arg0, ... char *argn,
                         NULL );
 
             int _execle( char *cmdname, char *arg0, ... char *argn,
                          NULL, char **envp );
 
             int _execlp( char *cmdname, char *arg0, ... char *argn,
                          NULL );
 
             int _execlpe( char *cmdname, char *arg0, ... char *argn,
                           NULL, char **envp );
 
  Returns:   -1 if unsuccessful.
             errno: E2BIG, EACCES, EMFILE, ENOENT, ENOEXEC, ENOMEM
 
  See also:  _execv..., _spawn..., system
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