diff options
Diffstat (limited to 'Doc/Zsh/options.yo')
| -rw-r--r-- | Doc/Zsh/options.yo | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/Doc/Zsh/options.yo b/Doc/Zsh/options.yo index 536853ad4..e319919eb 100644 --- a/Doc/Zsh/options.yo +++ b/Doc/Zsh/options.yo @@ -305,6 +305,16 @@ In double-quoted strings, it is made impossible to escape `tt($)', `tt(`)' or `tt(")' (and `tt(\)' itself no longer needs escaping). Command substitutions are only expanded once, and cannot be nested. ) +pindex(CSH_NULLCMD) +vindex(NULLCMD, ignoring) +vindex(READNULLCMD, ignoring) +cindex(redirections with no command, csh) +cindex(csh, redirections with no command) +item(tt(IGNORE_NULLCMD) <C>)( +Do not use the values of tt(NULLCMD) and tt(READNULLCMD) +when running redirections with no command. This make +such redirections fail (see noderef(Redirection)). +) pindex(CSH_NULL_GLOB) cindex(csh, null globbing style) cindex(null globbing style, csh) @@ -533,13 +543,6 @@ of tt(exit) or tt(logout) instead. However, ten consecutive EOFs will cause the shell to exit anyway, to avoid the shell hanging if its tty goes away. ) -pindex(IGNORE_NULLCMD) -vindex(NULLCMD, ignoring) -vindex(READNULLCMD, ignoring) -item(tt(IGNORE_NULLCMD) <C> <K> <S>)( -The values of tt(NULLCMD) and tt(READNULLCMD) are not used when running -redirections with no commands (see noderef(Redirection)). -) pindex(INC_APPEND_HISTORY) cindex(history, incremental appending to a file) item(tt(INC_APPEND_HISTORY))( @@ -983,15 +986,19 @@ Note that setting or unsetting this option on the command line does not necessarily affect the state the option will have while the shell is running - that is purely an indicator of whether on not commands are em(actually) being read from standard input. -The value of this option cannot be changed anywhere other than the command line. +The value of this option cannot be changed anywhere other +than the command line. ) pindex(SH_NULLCMD) +vindex(NULLCMD, ignoring) +vindex(READNULLCMD, ignoring) cindex(sh, redirections with no command) cindex(ksh, redirections with no command) +cindex(redirections with no command, sh) +cindex(redirections with no command, ksh) item(tt(SH_NULLCMD) <K> <S>)( -If the variable tt(NULLCMD) is unset or if the option tt(IGNORE_NULLCMD) -is set, this option make redirections with no command have the -standard Bourn shell behaviour (see noderef(Redirection)). +Do not use the values of tt(NULLCMD) and tt(READNULLCMD) +when doing redirections, use `tt(:)' instead (see noderef(Redirection)). ) pindex(SH_OPTION_LETTERS) cindex(sh, single letter options style) |