On Saturday 18 June 2011 18:10:13 Tanguy Pruvot wrote:
>
> This applet is used by WinSCP on SCP login to know user groups
> Code only implements the "groups" standalone syntax
>
>
> GROUPS(1) User
> Commands GROUPS(1)
>
> NAME
> groups - print the groups a user is in
>
> SYNOPSIS
> groups [OPTION]... [USERNAME]...
>
> DESCRIPTION
> Print group memberships for each USERNAME or, if no USERNAME is
> specified, for the current process (which may differ if the groups database
> has changed).
>
> --help display this help and exit
>
> --version
> output version information and exit
>
> AUTHOR
> Written by David MacKenzie and James Youngman.
>
> REPORTING BUGS
> Report groups bugs to [email protected]
> GNU coreutils home page: <http://www.gnu.org/software/coreutils/>
> General help using GNU software: <http://www.gnu.org/gethelp/>
> Report groups translation bugs to <http://translationproject.org/team/>
>
> COPYRIGHT
> Copyright © 2010 Free Software Foundation, Inc. License GPLv3+: GNU
> GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.
>
> SEE ALSO
> The full documentation for groups is maintained as a Texinfo manual.
> If the info and groups programs are properly installed at your site, the
> command
>
> info coreutils 'groups invocation'
>
> should give you access to the complete manual.
>
> GNU coreutils 8.5 April
> 2010 GROUPS(1)
Hi,
couldn't this be achieved with a simple script:
----------------------------------------------------------------------
#!/bin/sh
id -Gn
----------------------------------------------------------------------
BTW:
coreutils/groups.c: In function ‘groups_main’:
coreutils/groups.c:27: warning: ISO C90 forbids mixed declarations and code
BTW2: seems to work without memory allocation:
char *id_argv[3];
if (argv[1])
bb_show_usage();
id_argv[0] = (char *)"id";
id_argv[1] = (char *)"-Gn";
id_argv[2] = 0;
return id_main(3, id_argv);
Ciao,
Tito
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