Joh*_*hir 47 linux bash zsh built-in
当我做一些类似的事情时,我感到很沮丧man bindkey:
BUILTIN(1) BSD General Commands Manual BUILTIN(1)
NAME
builtin, !, %, ., :, @, {, }, alias, alloc, bg, bind, bindkey, break, breaksw, builtins, case, cd, chdir, command,
complete, continue, default, dirs, do, done, echo, echotc, elif, else, end, endif, endsw, esac, eval, exec, exit,
export, false, fc, fg, filetest, fi, for, foreach, getopts, glob, goto, hash, hashstat, history, hup, if, jobid,
jobs, kill, limit, local, log, login, logout, ls-F, nice, nohup, notify, onintr, popd, printenv, pushd, pwd, read,
readonly, rehash, repeat, return, sched, set, setenv, settc, setty, setvar, shift, source, stop, suspend, switch,
telltc, test, then, time, times, trap, true, type, ulimit, umask, unalias, uncomplete, unhash, unlimit, unset,
unsetenv, until, wait, where, which, while -- shell built-in commands
SYNOPSIS
builtin [-options] [args ...]
DESCRIPTION
Shell builtin commands are commands that can be executed within the running shell's process. Note that, in the
有没有简单的方法来访问这些命令的文档？
Pau*_*ce. 24
尝试以下任何一种:
man zshbuiltins
要么
man zshall
zsh的手册页按主题划分,man zsh主要是一个目录和介绍,man zshall而是一切(我的系统为24628行,而5242为行man bash).
至于bindkey,man zshbuiltins会引用你man zshzle.
che*_*hes 24
为获得更有益的帮助工具的关键信息实际上是包含在岩组,它只是一个寻找临界和不良发现人页面的事情:man zshcontrib(这里在网络上),它描述了run-help窗口小部件:
默认情况下,
run-help是man命令的别名,因此当命令字是shell内置函数或用户定义函数时,这通常会失败.通过重新定义run-help别名,可以改善shell提供的在线帮助.
它进一步解释了如何用内置的改进来替换它.
设置完成后,调用run-help内置函数名称,完成函数等等,现在将尝试向您显示提取的文档,或者显示包含手册页的权限等.例如run-help bindkey输出:
bindkey
See the section `Zle Builtins' in zshzle(1).
这可能会更好.有关更好的示例,请run-help history显示Zsh手册页部分fc,这是基础命令history.
还要方便注意:ESC-h将run-help在当前输入行上调用该命令.
我认为这个设置不是默认设置,因为提取粒度帮助数据和设置HELPDIR指向它可能是一个包装决策留给操作系统分发.还有一个用户选择:autoload run-helputil在没有设置的情况下很有用HELPDIR.即使它无法跳转到一个项目的确切部分,它似乎也很好地将您带到正确的手册页.有些人可能更喜欢这种情况,bindkey如上面的例子那样浪费时间.(为什么他们默认为alias run-help=man那时,我无法理解).
该helpfiles提取物很可能包含在岩组分布.这只是在你的系统上找到它们来设置HELPDIR你是否愿意 - 可能的候选人在/usr/share/zsh或者/usr/local/share/zsh,寻找一个help子目录.
您可能需要按照man zshcontrib自己详述的步骤生成帮助文件.需要这样做有点烦人,但除此之外快速无痛.
找到已安装的版本zsh --version并从sourceforge存档获取相应的源tarball .然后helpfiles按手册页中所示运行脚本,并将目标设置为HELPDIR您的目标~/.zshrc.
len*_*nmc 13
您可以将这些行添加到您的.zshrc个人资料中:
unalias run-help 2>/dev/null
autoload run-help
HELPDIR=/path/to/zsh_help_directory
alias help=run-help
其中,/path/to/zsh_help_directory必须由您的zsh帮助文件夹来代替.如果您使用的是通过Homebrew安装zsh的OS X,则此文件夹为/usr/local/share/zsh/help
这将为zsh启用类似bash的帮助.
需要指出的是,如果zsh登录shell的帮助文件的默认安装路径存在并包含所需的文件,则HELPDIR=/path/to/zsh_help_directory不需要第三行.
来源你的.zshrc($ source .zshrc)并检查一切正常(例如,我选择你想要的任何zsh内置autoload):
$ help autoload
请注意,2>/dev/null部分是必需的,因为没有它,std错误'unalias:没有这样的哈希表元素:run-help'会在每次你的.zshrc文件来源时发生,而且run-help已经是unaliased.
cam*_*ous 10
其他答案太长了...
成立了run-help由添加以下到您的函数.zshrc：
unalias run-help
autoload run-help
提示：使用. ~/.zshrc.
现在，您应该在运行run-help bindkey. 如果它不起作用，您需要查看有关访问在线帮助( man zshcontrib) 的更多说明。
在某些情况下， run-help 将找不到手动条目，您必须搜索man zshall.
我终于厌倦了每次需要获取一些 Zsh 信息时都通过手册页和在线搜索进行搜索。我浏览了 Zsh 的所有手册页，并整合了一个相当广泛的良好“帮助”功能。
要使用它，我将在您的某个位置创建一个名为“help”的文件fpath并将其添加autoload -Uz help到您的 zshrc 中。
# better help function than zsh's crappy run-help
local ZSHPAGE=zshall LESSQUERY
LESS="-RM~gIsw"
LESS_TERMCAP_mb=$'\E[01;31m'
LESS_TERMCAP_md=$'\E[01;31m'
LESS_TERMCAP_me=$'\E[0m'
LESS_TERMCAP_se=$'\E[0m'
LESS_TERMCAP_so=$'\E[01;44;33m'
LESS_TERMCAP_ue=$'\E[0m'
LESS_TERMCAP_us=$'\E[01;32m'
case "$@" in
""|--help|-h)
local cmds='
RESERVED WORDS
do done esac then elif else fi for case if while function repeat time until select coproc nocorrect foreach end ! [[ { } declare export float integer local readonly typeset
BUILTIN COMMANDS
- . : [ [[ alias autoload bg bindkey break builtin bye cap cd chdir clone command comparguments compcall compctl compdescribe compfiles compgroups compquote comptags comptry compvalues continue declare dirs disable disown echo echotc echoti emulate enable eval exec exit export false fc fg float functions getcap getln getopts hash history integer jobs kill lets limit local log logout noglob popd print printf pushd pushln pwd r read readonly rehash return sched set setcap setopt shift source stat suspend test times trap true ttyctl type typeset ulimit umask unalias unfunction unhash unlimit unset unsetopt vared wait whence where which zcompile zformat zftp zle zmodload zparseopts zprof zpty zregexparse zsocket zstyle ztcp
'
if whence -p fold >/dev/null; then
fold -sw$COLUMNS <<< $cmds
else
print -- $cmds
fi
return;;
'-- '*)
shift
LESSQUERY="$@";;
loop*|while|do|done|if|then|elif|else|fi|until)
LESSQUERY='^COMPLEX COMMANDS$'
ZSHPAGE=zshmisc;;
for)
LESSQUERY='^ for name \.\.\. '
ZSHPAGE=zshmisc;;
foreach|end)
LESSQUERY='^ foreach name \.\.\.'
ZSHPAGE=zshmisc;;
case|esac)
LESSQUERY='^ case word'
ZSHPAGE=zshmisc;;
coproc)
LESSQUERY='coproc'
ZSHPAGE=zshmisc;;
repeat)
LESSQUERY='^ repeat word do'
ZSHPAGE=zshmisc;;
select)
LESSQUERY='^ select name \[ in word'
ZSHPAGE=zshmisc;;
time)
LESSQUERY='^ time \[ pipeline \]'
ZSHPAGE=zshmisc;;
list|'('*|'{'*|subshell)
LESSQUERY='^ time \[ pipeline \]'
ZSHPAGE=zshmisc;;
'!'|not)
LESSQUERY='^ \! exp true if exp is false\.'
ZSHPAGE=zshmisc;;
.)
LESSQUERY='^ \. file \[ arg \.\.\. \]'
ZSHPAGE=zshbuiltins;;
:)
LESSQUERY='^ : \['
ZSHPAGE=zshbuiltins;;
alias)
LESSQUERY='^ alias \['
ZSHPAGE=zshbuiltins;;
autoload)
LESSQUERY='^ autoload \['
ZSHPAGE=zshbuiltins;;
*autoload*)
LESSQUERY='^AUTOLOADING FUNCTIONS$'
ZSHPAGE=zshmisc;;
bg)
LESSQUERY='^ bg \['
ZSHPAGE=zshbuiltins;;
bindkey)
LESSQUERY='^ZLE BUILTINS$'
ZSHPAGE=zshzle;;
break)
LESSQUERY='^ break \[ n \]'
ZSHPAGE=zshbuiltins;;
-|exec|command|noglob|nocorrect|builtin|precommand*)
LESSQUERY='^PRECOMMAND MODIFIERS$'
ZSHPAGE=zshmisc;;
bye)
LESSQUERY='^ bye Same as exit\.'
ZSHPAGE=zshbuiltins;;
cap)
LESSQUERY='^The zsh/cap Module$'
ZSHPAGE=zshmodules;;
cd)
LESSQUERY='^ cd \[ -qsLP \] \[ arg \]'
ZSHPAGE=zshbuiltins;;
chdir)
LESSQUERY='^ chdir Same as cd\.'
ZSHPAGE=zshbuiltins;;
clone)
LESSQUERY='^The zsh/clone Module'
ZSHPAGE=zshmodules;;
compargu*)
LESSQUERY='^ comparguments$'
ZSHPAGE=zshmodules;;
compcall)
LESSQUERY='^ compcall \[ -TD'
ZSHPAGE=zshcompwid;;
compctl)
LESSQUERY='^ compctl \[ -CDT'
ZSHPAGE=zshcompctl;;
compdes*)
LESSQUERY='^ compdescribe$'
ZSHPAGE=zshmodules;;
compfiles)
LESSQUERY='^ compfiles$'
ZSHPAGE=zshmodules;;
compgroups)
LESSQUERY='^ compgroups$'
ZSHPAGE=zshmodules;;
compquote)
LESSQUERY='^ compquote$'
ZSHPAGE=zshmodules;;
comptags)
LESSQUERY='^ comptags$'
ZSHPAGE=zshmodules;;
comptry)
LESSQUERY='^ comptry$'
ZSHPAGE=zshmodules;;
compvalues)
LESSQUERY='^ compvalues$'
ZSHPAGE=zshmodules;;
continue)
LESSQUERY='^ continue \[ n \]'
ZSHPAGE=zshbuiltins;;
dirs)
LESSQUERY='^ dirs \[ -c \]'
ZSHPAGE=zshbuiltins;;
disable)
LESSQUERY='^ disable \[ -afmprs \]'
ZSHPAGE=zshbuiltins;;
disown)
LESSQUERY='^ disown \[ job \.\.\. \]'
ZSHPAGE=zshbuiltins;;
echo)
LESSQUERY='^ echo \[ -neE \]'
ZSHPAGE=zshbuiltins;;
echotc)
LESSQUERY='^The zsh/termcap Module$'
ZSHPAGE=zshmodules;;
echoti)
LESSQUERY='^The zsh/terminfo Module$'
ZSHPAGE=zshmodules;;
emulate)
LESSQUERY='^ emulate \[ -LR \]'
ZSHPAGE=zshbuiltins;;
enable)
LESSQUERY='^ enable \[ -afmprs \]'
ZSHPAGE=zshbuiltins;;
eval)
LESSQUERY='^ eval \[ arg \.\.\. \]'
ZSHPAGE=zshbuiltins;;
exit)
LESSQUERY='^ exit \[ n \]'
ZSHPAGE=zshbuiltins;;
export)
LESSQUERY='^ export \[ name'
ZSHPAGE=zshbuiltins;;
fc)
LESSQUERY='^ fc \[ -e ename \] \[ -LI \]'
ZSHPAGE=zshbuiltins;;
fg)
LESSQUERY='^ fg \[ job \.\.\. \]S'
ZSHPAGE=zshbuiltins;;
functions)
LESSQUERY='^ functions \[ \{\+\|-\}UkmtTuz'
ZSHPAGE=zshbuiltins;;
getcap)
LESSQUERY='^The zsh/cap Module$'
ZSHPAGE=zshmodules;;
getln)
LESSQUERY='^ getln \[ -AclneE \]'
ZSHPAGE=zshbuiltins;;
getopts)
LESSQUERY='^ getopts optstring name'
ZSHPAGE=zshbuiltins;;
hash)
LESSQUERY='^ hash \[ -Ldfmrv \]'
ZSHPAGE=zshbuiltins;;
history)
LESSQUERY='^HISTORY EXPANSION$';;
integer)
LESSQUERY='^ integer \[ \{\+\|-\}Hghlprtux'
ZSHPAGE=zshbuiltins;;
jobs)
LESSQUERY='^ jobs \[ -dlprs \]'
ZSHPAGE=zshbuiltins;;
kill)
LESSQUERY='^ kill \[ -s signal_name'
ZSHPAGE=zshbuiltins;;
limit)
LESSQUERY='^ limit \[ -hs \]'
ZSHPAGE=zshbuiltins;;
local)
LESSQUERY='^ local \[ \{\+\|-\}AHUahlprtux '
ZSHPAGE=zshbuiltins;;
log)
LESSQUERY='^ log List all'
ZSHPAGE=zshbuiltins;;
logout)
LESSQUERY='^ logout \[ n \]'
ZSHPAGE=zshbuiltins;;
popd)
LESSQUERY='^ popd \[ -q \]'
ZSHPAGE=zshbuiltins;;
print)
LESSQUERY='^ print \[ -abcDilmnNoOpPrsSz \]'
ZSHPAGE=zshbuiltins;;
printf)
LESSQUERY='^ printf format \[ arg \.\.\. \]'
ZSHPAGE=zshbuiltins;;
pushd)
LESSQUERY='^ pushd \[ -qsLP \]'
ZSHPAGE=zshbuiltins;;
pushln)
LESSQUERY='^ pushln \[ arg \.\.\. \]'
ZSHPAGE=zshbuiltins;;
pwd)
LESSQUERY='^ pwd \[ -rLP \]'
ZSHPAGE=zshbuiltins;;
r)
LESSQUERY='^ r Same as fc -e -\.'
ZSHPAGE=zshbuiltins;;
read)
LESSQUERY='^ read \[ -rszpqAclneE \]'
ZSHPAGE=zshbuiltins;;
readonly)
LESSQUERY='^ readonly$'
ZSHPAGE=zshbuiltins;;
rehash)
LESSQUERY='^ rehash Same as hash -r\.'
ZSHPAGE=zshbuiltins;;
return)
LESSQUERY='^ return \[ n \]'
ZSHPAGE=zshbuiltins;;
sched|'sched module')
LESSQUERY='^THE ZSH/SCHED MODULE$'
ZSHPAGE=zshmodules;;
set)
LESSQUERY='^ set \[ \{\+\|-\}options'
ZSHPAGE=zshbuiltins;;
setcap)
LESSQUERY='^The zsh/cap Module$'
ZSHPAGE=zshmodules;;
setopt)
LESSQUERY='^ setopt \[ \{\+\|-\}options'
ZSHPAGE=zshbuiltins;;
shift)
LESSQUERY='^ shift \[ -p \]'
ZSHPAGE=zshbuiltins;;
source)
LESSQUERY='^ source file \[ arg'
ZSHPAGE=zshbuiltins;;
stat|zstat|'stat module')
LESSQUERY='^The zsh/stat Module$'
ZSHPAGE=zshmodules;;
times)
LESSQUERY='^ times Print'
ZSHPAGE=zshbuiltins;;
test|'[['*|'['*)
LESSQUERY='^CONDITIONAL EXPRESSIONS$'
ZSHPAGE=zshmisc;;
trap)
LESSQUERY='^ trap \[ arg \] \[ sig \.\.\. \]'
ZSHPAGE=zshbuiltins;;
true)
LESSQUERY='^ true \[ arg \.\.\. \]'
ZSHPAGE=zshbuiltins;;
ttyctl)
LESSQUERY='^ ttyctl \[ -fu \]'
ZSHPAGE=zshbuiltins;;
type)
LESSQUERY='^ type \[ -wfpamsS \]'
ZSHPAGE=zshbuiltins;;
typeset|declare)
LESSQUERY='^ typeset \[ \{\+\|-\}AHUaghlmprtux \]'
ZSHPAGE=zshbuiltins;;
ulimit)
LESSQUERY='^ ulimit \[ -HSa \] \['
ZSHPAGE=zshbuiltins;;
umask)
LESSQUERY='^ umask \[ -S \] \[ mask \]'
ZSHPAGE=zshbuiltins;;
unalias)
LESSQUERY='^ unalias \[ -ams \]'
ZSHPAGE=zshbuiltins;;
unfunction)
LESSQUERY='^ unfunction$'
ZSHPAGE=zshbuiltins;;
unhash)
LESSQUERY='^ unhash \[ -adfms \]'
ZSHPAGE=zshbuiltins;;
unset)
LESSQUERY='^ unset \[ -fmv \]'
ZSHPAGE=zshbuiltins;;
unsetopt)
LESSQUERY='^ unsetopt \[ \{\+\|-\}options'
ZSHPAGE=zshbuiltins;;
vared)
LESSQUERY='^ vared \[ -Aache \]'
ZSHPAGE=zshzle;;
wait)
LESSQUERY='^ wait \[ job \.\.\. \]'
ZSHPAGE=zshbuiltins;;
whence)
LESSQUERY='^ whence \[ -vcwfpamsS \]'
ZSHPAGE=zshbuiltins;;
where)
LESSQUERY='^ where \[ -wpmsS \]'
ZSHPAGE=zshbuiltins;;
which)
LESSQUERY='^ which \[ -wpamsS \]'
ZSHPAGE=zshbuiltins;;
zcompile)
LESSQUERY='^ zcompile \[ -U \] \[ -z \|'
ZSHPAGE=zshbuiltins;;
zformat)
LESSQUERY='^ zformat -f param format'
ZSHPAGE=zshmodules;;
zftp|'ftp module')
LESSQUERY='^The zsh/zftp Module$'
ZSHPAGE=zshmodules;;
zle)
LESSQUERY='^ zle -l \[ -L \| -a \] \[ string \.\.\. \]'
ZSHPAGE=zshzle;;
widget)
LESSQUERY='^ widget \[ -n num \] \[ -Nw \]'
ZSHPAGE=zshzle;;
zmodload)
LESSQUERY='^ zmodload \[ -dL \] \[ \.\.\. \]'
ZSHPAGE=zshbuiltins;;
zparseopts)
LESSQUERY='^ zparseopts \[ -DKME \]'
ZSHPAGE=zshmodules;;
zprof|'zprof module')
LESSQUERY='^THE ZSH/ZPROF MODULE$'
ZSHPAGE=zshmodules;;
zpty|'zpty module')
LESSQUERY='^THE ZSH/ZPTY MODULE$'
ZSHPAGE=zshmodules;;
zregexparse)
LESSQUERY='^ zregexparse$'
ZSHPAGE=zshmodules;;
zsocket|(net|socket)' module')
LESSQUERY='^THE ZSH/NET/SOCKET MODULE$'
ZSHPAGE=zshmodules;;
zstyle|'zutil module')
LESSQUERY='^The zsh/zutil Module$'
ZSHPAGE=zshmodules;;
ztcp|'tcp module')
LESSQUERY='^THE ZSH/NET/TCP MODULE$'
ZSHPAGE=zshmodules;;
attr*mod*|zgetattr|zsetattr|zdelattr|zlistattr)
LESSQUERY='^THE ZSH/ATTR MODULE$'
ZSHPAGE=zshmodules;;
complist*mod*)
LESSQUERY='^THE ZSH/COMPLIST MODULE'
ZSHPAGE=zshmodules;;
computil*mod*)
LESSQUERY='^THE ZSH/COMPUTIL MODULE'
ZSHPAGE=zshmodules;;
curses*|zcurses)
LESSQUERY='^THE ZSH/CURSES MODULE'
ZSHPAGE=zshmodules;;
datetime*|strftime)
LESSQUERY='^THE ZSH/DATETIME MODULE'
ZSHPAGE=zshmodules;;
(db|gdbm)*|ztie|zuntie)
LESSQUERY='^THE ZSH/DB/GDBM MODULE'
ZSHPAGE=zshmodules;;
delto*|delete-to-char|zap-to-char)
LESSQUERY='^THE ZSH/DELTOCHAR MODULE'
ZSHPAGE=zshmodules;;
example*)
LESSQUERY='^THE ZSH/EXAMPLE MODULE'
ZSHPAGE=zshmodules;;
files*mod*|chgrp|chown|ln|mkdir|mv|rm|rmdir|sync)
LESSQUERY='^THE ZSH/FILES MODULE'
ZSHPAGE=zshmodules;;
langinfo*)
LESSQUERY='^THE ZSH/LANGINFO MODULE'
ZSHPAGE=zshmodules;;
mapfile*)
LESSQUERY='^THE ZSH/MAPFILE MODULE'
ZSHPAGE=zshmodules;;
mathfunc*mod*)
LESSQUERY='^THE ZSH/MATHFUNC MODULE'
ZSHPAGE=zshmodules;;
param*mod*)
LESSQUERY='^THE ZSH/PARAMETER MODULE'
ZSHPAGE=zshmodules;;
pcre*)
LESSQUERY='^THE ZSH/PCRE MODULE'
ZSHPAGE=zshmodules;;
regex*mod*)
LESSQUERY='^THE ZSH/REGEX MODULE'
ZSHPAGE=zshmodules;;
system*mod*|syserror|sysopen|sysread|sysseek|syswrite|zsystem*)
LESSQUERY='^THE ZSH/SYSTEM MODULE'
ZSHPAGE=zshmodules;;
zselect*)
LESSQUERY='^THE ZSH/ZSELECT MODULE'
ZSHPAGE=zshmodules;;
start*flag*|invok*|initial*)
LESSQUERY='^INVOCATION$'
ZSHPAGE=zsh;;
(start|shut)*file*|*zshenv|*zshrc|*zprofile|*zlogin|*zlogout|*zdotdir*|*ZDOTDIR*)
LESSQUERY='^STARTUP/SHUTDOWN FILES$'
ZSHPAGE=zsh;;
subscript*)
LESSQUERY='^ Subscript Flags'
ZSHPAGE=zshparam;;
simple*|pipe*)
LESSQUERY='^SIMPLE COMMANDS & PIPELINES'
ZSHPAGE=zshmisc;;
function*)
LESSQUERY='^ function word'
ZSHPAGE=zshmisc;;
alt*)
LESSQUERY='^ALTERNATE FORMS$'
ZSHPAGE=zshmisc;;
reserv*)
LESSQUERY='^RESERVED WORDS$'
ZSHPAGE=zshmisc;;
error*)
LESSQUERY='^ERRORS$'
ZSHPAGE=zshmisc;;
alias*)
LESSQUERY='^ALIASING$'
ZSHPAGE=zshmisc;;
quot*)
LESSQUERY='^QUOTING$'
ZSHPAGE=zshmisc;;
redirect*|*'>'*|*'<'*|*'&>'*|*'2>'*|*'>>'*|*'<<'*)
LESSQUERY='^REDIRECTION$'
ZSHPAGE=zshmisc;;
file*desc*)
LESSQUERY='^OPENING FILE DESCRIPTORS USING PARAMETERS$'
ZSHPAGE=zshmisc;;
multios)
LESSQUERY='^MULTIOS$'
ZSHPAGE=zshmisc;;
anon*func*)
LESSQUERY='^ANONYMOUS FUNCTIONS$'
ZSHPAGE=zshmisc;;
hook*)
LESSQUERY='^ Hook Functions$'
ZSHPAGE=zshmisc;;
trap*)
LESSQUERY='^ Trap Functions$'
ZSHPAGE=zshmisc;;
job*)
LESSQUERY='^JOBS$'
ZSHPAGE=zshmisc;;
math*|'(('*|'$(('|let*|arith*)
LESSQUERY='^ARITHMETIC EVALUATION$'
ZSHPAGE=zshmisc;;
prompt|promptinit|prompt*theme*)
LESSQUERY='^ prompt \[ -c \| -l \]'
ZSHPAGE=zshcontrib;;
PS1|prompt*|PROMPT*)
LESSQUERY='^SIMPLE PROMPT ESCAPES$'
ZSHPAGE=zshmisc;;
history*)
LESSQUERY='^HISTORY EXPANSION$'
ZSHPAGE=zshexpn;;
proc*sub*|*'<('*|*')>'*)
LESSQUERY='^PROCESS SUBSTITUTION$'
ZSHPAGE=zshexpn;;
param*flag*)
LESSQUERY='^ Parameter Expansion Flags$'
ZSHPAGE=zshexpn;;
param*rule*|nested*sub*)
LESSQUERY='^ Rules$'
ZSHPAGE=zshexpn;;
param*ex*)
LESSQUERY='^ Examples$'
ZSHPAGE=zshexpn;;
param*|'${')
LESSQUERY='^PARAMETER EXPANSION$'
ZSHPAGE=zshexpn;;
brace*expan*)
LESSQUERY='^BRACE EXPANSION$'
ZSHPAGE=zshexpn;;
filename*expan*)
LESSQUERY='^FILENAME EXPANSION$'
ZSHPAGE=zshexpn;;
expan*|subst*)
LESSQUERY='^ zshexpn - zsh expansion and substitution$'
ZSHPAGE=zshexpn;;
dyn*dir*)
LESSQUERY='^ Dynamic named directories$'
ZSHPAGE=zshexpn;;
static*dir*)
LESSQUERY='^ Static named directories$'
ZSHPAGE=zshexpn;;
approx*match*)
LESSQUERY='^ Approximate Matching$'
ZSHPAGE=zshexpn;;
recurs*glob*)
LESSQUERY='^ Recursive Globbing$'
ZSHPAGE=zshexpn;;
glob*qual*)
LESSQUERY='^ Glob Qualifiers$'
ZSHPAGE=zshexpn;;
glob*flag*)
LESSQUERY='^ Globbing Flags$'
ZSHPAGE=zshexpn;;
glob*)
LESSQUERY='^ Glob Operators$'
ZSHPAGE=zshexpn;;
ksh*glob*)
LESSQUERY='^ ksh-like Glob Operators'
ZSHPAGE=zshexpn;;
array*sub*)
LESSQUERY='^ Array Subscripts$'
ZSHPAGE=zshparam;;
array*)
LESSQUERY='^ARRAY PARAMETERS$'
ZSHPAGE=zshparam;;
positional*)
LESSQUERY='^POSITIONAL PARAMETERS$'
ZSHPAGE=zshparam;;
shell*(param*|var*)|env*)
LESSQUERY='^PARAMETERS SET BY THE SHELL$'
ZSHPAGE=zshparam;;
watchfmt*)
LESSQUERY='^ WATCHFMT$'
ZSHPAGE=zshparam;;
set*|(shell|spec)*op*)
LESSQUERY='^SPECIFYING OPTIONS$'
ZSHPAGE=zshoptions;;
single*opt*|short*flag*|single*letter*)
LESSQUERY='^SINGLE LETTER OPTIONS$'
ZSHPAGE=zshoptions;;
(shell|zsh)*builtin*)
LESSQUERY='^SHELL BUILTIN COMMANDS$'
ZSHPAGE=zshbuiltins;;
key*)
LESSQUERY='^KEYMAPS$'
ZSHPAGE=zshzle;;
widget*)
LESSQUERY='^USER-DEFINED WIDGETS$'
ZSHPAGE=zshzle;;
highlight*)
LESSQUERY='^CHARACTER HIGHLIGHTING$'
ZSHPAGE=zshzle;;
comp*wid*)
LESSQUERY='^ zshcompwid - zsh completion widgets'
ZSHPAGE=zshcompwid;;
complet*param*|*PREFIX*|*CURRENT*|*SUFFIX*)
LESSQUERY='^COMPLETION SPECIAL PARAMETERS$'
ZSHPAGE=zshcompwid;;
compstate)
LESSQUERY='^ compstate$'
ZSHPAGE=zshcompwid;;
compadd)
LESSQUERY='^ compadd \[ -akqQfenUlo12C '
ZSHPAGE=zshcompwid;;
compset)
LESSQUERY='^ compset -p number'
ZSHPAGE=zshcompwid;;
compcall)
LESSQUERY='^ compcall \[ -TD'
ZSHPAGE=zshcompwid;;
*match*)
LESSQUERY='^COMPLETION MATCHING CONTROL$'
ZSHPAGE=zshcompwid;;
*compsys*)
LESSQUERY='^ zshcompsys - zsh completion system'
ZSHPAGE=zshcompsys;;
compdef*)
LESSQUERY='^ compdef \[ -ane \]'
ZSHPAGE=zshcompsys;;
'#'compdef*)
LESSQUERY='^ #compdef name'
ZSHPAGE=zshcompsys;;
*completer*)
LESSQUERY='^ completer$'
ZSHPAGE=zshcompsys;;
*complet*|*'zstyle '*)
LESSQUERY='^COMPLETION SYSTEM CONFIGURATION$'
ZSHPAGE=zshcompsys;;
utility*func*|_argu*|_descr*)
LESSQUERY='^UTILITY FUNCTIONS$'
ZSHPAGE=zshcompsys;;
control*func*|_func*)
LESSQUERY='^CONTROL FUNCTIONS$'
ZSHPAGE=zshcompsys;;
calendar*)
LESSQUERY='^ calendar \[ -abdDsv'
ZSHPAGE=zshcalsys;;
calsys*)
LESSQUERY='^ zshcalsys - zsh calendar system'
ZSHPAGE=zshcalsys;;
tcp*)
LESSQUERY='^ zshtcpsys - zsh tcp system'
ZSHPAGE=zshtcpsys;;
ftp*|zftp*)
LESSQUERY='^ zshzftpsys - zftp function front-end'
ZSHPAGE=zshzftpsys;;
contrib*)
LESSQUERY='^ zshcontrib - user contributions to zsh'
ZSHPAGE=zshcontrib;;
special*func*)
LESSQUERY='^SPECIAL FUNCTIONS'
ZSHPAGE=zshmisc;;
color*comp*)
LESSQUERY='^ Colored completion listings'
ZSHPAGE=zshmodules;;
colors)
LESSQUERY='^ colors This function'
ZSHPAGE=zshcontrib;;
vcs*|version*control*)
LESSQUERY='^GATHERING INFORMATION FROM VERSION CONTROL SYSTEMS$'
ZSHPAGE=zshcontrib;;
zle*)
LESSQUERY='^ZLE FUNCTIONS$'
ZSHPAGE=zshzle;;
mime*)
LESSQUERY='^MIME FUNCTIONS$'
对于 Bash，“帮助”有效：
jcomeau@intrepid:~/etc/apache2$ 帮助直到
直到：直到命令；执行命令；完毕
只要测试不成功就执行命令。
展开并执行COMMANDS只要最后的命令在
`until' 命令的退出状态不为零。
退出状态：
返回最后执行的命令的状态。
小智 5
我从bash转移到zsh,并错过了内置的"帮助".所以我写了一个叫它的别名.然后我想出了更好的东西.虽然我有时必须打"n"一次或多次才能到达我需要的手册中.
help(){
#This function used to call the "bash" builtin.
#bash -c "help $@"
#Better way: look it up in the man pages. I often look up "test" which doesn't give a usefull result,
#so I added that as a special case.
if [[ $1 == "test" ]]; then
man --pager="less -p'^CONDITIONAL EXPRESSIONS$'" zshall
else
man --pager="less -p'^ *$@ '" zshall
fi
}