From: Alexey Tourbin <at@altlinux.ru> To: ALT Linux Sisyphus discussion list <sisyphus@altlinux.ru> Subject: [sisyphus] Re: zsh и wks26 Date: Tue, 17 May 2005 13:04:46 +0400 Message-ID: <20050517090446.GR3554@solemn.turbinal.org> (raw) In-Reply-To: <20050429174842.GA8593@eugene-home.ikz.ru> [-- Attachment #1: Type: text/plain, Size: 1668 bytes --] On Fri, Apr 29, 2005 at 11:48:43PM +0600, Eugene Vlasov wrote: > eugene ~ # grep PROMPT .zshrc > PROMPT='%n %4~ %(!.#.$) ' > > Раньше с такими настройками zsh отображал #, если работаешь из под > root и $ в противном случае. А теперь все время показывает #. bash все > показывает как надо. Можно конечно поменять PROMPT, но хотелось бы > понять, в чем может быть дело. $ info zsh 'Prompt Expansion' %# A `#' if the shell is running with privileges, a `%' if not. Equivalent to `%(!.#.%%)'. The definition of `privileged', for these purposes, is that either the effective user ID is zero, or, if POSIX.1e capabilities are supported, that at least one capability is raised in either the Effective or Inheritable capability vectors. В prompt.c используется функция privasserted(). $ zsh-4.2.5/Src $ sed -ne '/^privasserted/,/^}$/p' utils.c privasserted(void) { if(!geteuid()) return 1; #ifdef HAVE_CAP_GET_PROC { cap_t caps = cap_get_proc(); if(caps) { /* POSIX doesn't define a way to test whether a capability set * * is empty or not. Typical. I hope this is conforming... */ cap_flag_value_t val; cap_value_t n; for(n = 0; !cap_get_flag(caps, n, CAP_EFFECTIVE, &val); n++) if(val) { cap_free(caps); return 1; } cap_free(caps); } } #endif /* HAVE_CAP_GET_PROC */ return 0; } $ Что не так с этим кодом? > -- > С уважением, Евгений mailto:eugvv@altlinux.ru [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2005-05-17 9:04 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2005-04-29 17:48 [sisyphus] " Eugene Vlasov 2005-04-29 18:31 ` [sisyphus] " Konstantin A. Lepikhov 2005-05-17 9:04 ` Alexey Tourbin [this message] 2005-05-17 10:44 ` Dmitry V. Levin 2005-05-17 10:56 ` Alexey Rusakov 2005-05-17 11:15 ` Alex Yustasov 2005-05-17 14:48 ` Alex Yustasov 2005-05-17 14:15 ` Alexey Tourbin 2005-05-17 15:03 ` Alexey Rusakov 2005-05-18 20:44 ` Konstantin A. Lepikhov
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