问题[zsh](computer)

我正在使用ZSH_VERSION=5.9并且有这个脚本，它可以按预期工作：

integer count=3
while true ; do
    echo $count
    (( count-- ))
    if (( count == 0 )) break
done
echo Finally: $count
echo ok

3它从到倒数1，然后说：Finally: 0和ok。

但是让我们do ... done用{ ... }这样的方式替换该块：

integer count=3
while true ; {
    echo $count
    (( count-- ))
    if [[ $count == 0 ]] break
}
echo Finally: $count
echo ok

绝对没有错误消息，但输出令人困惑：

3
Finally: 2
ok
2
Finally: 1
ok
1

我完全不知道为什么会这样，除非解析器有问题。还是我错误地使用了替代的 while 循环语法？当我在刚启动的 shell 中时会发生这种情况。

例如，cd ..<tab>不会自动完成到cd ../

我在 macOS 上，尝试使用完全空的 .zshrc 运行。

我还尝试添加特定的compdeffor ..，但这也不起作用。

这个问题可能已经在某个地方有了答案，但很难寻找。

我正在使用 oh-my-zsh。启用后：

source $ZSH/oh-my-zsh.sh

该cd命令的作用类似于对所有内容进行 Pushd：

~ 
➜ dirsv
0   ~

~ 
➜ cd Projects 

~/Projects 
➜ dirsv
0   ~/Projects
1   ~

~/Projects 
➜ cd Test 

~/Projects/Test 
➜ dirsv
0   ~/Projects/Test
1   ~/Projects
2   ~

~/Projects/Test 
➜ cd ~

~ 
➜ dirsv
0   ~
1   ~/Projects/Test
2   ~/Projects

dirsv 是我自己的别名： alias dirsv="dirs -v"

我的 .zshrc 中有趣的部分是 plugins() 块被注释掉了。如果我取消注释这些插件但注释掉 source $ZSH/oh-my-zsh.sh 然后目录堆栈再次按预期工作。

我尝试过调试，但已经没有想法了。谢谢你的时间。

.zshrc 包含来自常规 cd 命令的不需要的 Pushd：

# If you come from bash you might have to change your $PATH.
export PATH=$HOME/bin:/usr/local/bin:$PATH
export PATH=$HOME/.local/bin:$PATH

export SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt

# Path to doom emacs
export PATH=$HOME/.emacs.d/bin/:$PATH

# Path to your oh-my-zsh installation.
export ZSH="$HOME/.oh-my-zsh"

# SSH key management for servers
# Start the ssh-agent if it is not already running
if ! pgrep -u "$USER" ssh-agent > /dev/null; then
    eval "$(ssh-agent -s)"
fi

# Add keys to the ssh-agent if it doesn't have them already
if [[ "$(ssh-add -l)" == "The agent has no identities." ]]; then
    ssh-add ~/.ssh/id_ed25519 > /dev/null 2>&1
fi

# Dirs/pushd/popd aliases
alias dirsv="dirs -v"
alias dirsp="dirs -p"
alias dirsc="dirs -c"

# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
# ZSH_THEME="robbyrussell"

# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in $ZSH/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )

# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"

# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"

# Uncomment one of the following lines to change the auto-update behavior
# zstyle ':omz:update' mode disabled  # disable automatic updates
# zstyle ':omz:update' mode auto      # update automatically without asking
# zstyle ':omz:update' mode reminder  # just remind me to update when it's time

# Uncomment the following line to change how often to auto-update (in days).
# zstyle ':omz:update' frequency 13

# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS="true"

# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"

# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"

# Uncomment the following line to enable command auto-correction.
ENABLE_CORRECTION="true"

# Uncomment the following line to display red dots whilst waiting for completion.
# You can also set it to another string to have that shown instead of the default red dots.
# e.g. COMPLETION_WAITING_DOTS="%F{yellow}waiting...%f"
# Caution: this setting can cause issues with multiline prompts in zsh < 5.7.1 (see #5765)
COMPLETION_WAITING_DOTS="true"

# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"

# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"

# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder

# Which plugins would you like to load?
# Standard plugins can be found in $ZSH/plugins/
# Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
# fast-syntax-highlighting 
# plugins=(git aliases zsh-vi-mode asdf zsh-autosuggestions zsh-syntax-highlighting zsh-autocomplete)
# possibly add zsh-vi-mode

# Additional configuration for autosuggestions
# ZSH_AUTOSUGGEST_STRATEGY=(history completion)
# ZSH_AUTOSUGGEST_USE_ASYNC=true

# Accept autosuggestion one word at a time
bindkey -M vicmd '^L' vi-forward-word
bindkey -M viins '^L' vi-forward-word
#

source $ZSH/oh-my-zsh.sh

# User configuration

# export MANPATH="/usr/local/man:$MANPATH"

# You may need to manually set your language environment
export LANG=en_US.UTF-8


export NVIM_APPNAME="nvim-Kickstart"
#vv() {
#  # Assumes all configs exist in directories named ~/.config/nvim-*
#  local config=$(fd --max-depth 1 --glob 'nvim-*' ~/.config | fzf --prompt="Neovim Configs > " --height=~50% --layout=reverse --border --exit-0)
 
#  # If I exit fzf without selecting a config, don't open Neovim
#  [[ -z $config ]] && echo "No config selected" && return
 
#  # Open Neovim with the selected config
#  NVIM_APPNAME=$(basename $config) nvim
#}

# export PATH=$PATH:$HOME/CompiledPrograms/nvim-linux64/bin/
# alias nvim="~/CompiledPrograms/nvim-linux64/bin/nvim"

# Preferred editor for local and remote sessions
if [[ -n $SSH_CONNECTION ]]; then
  export EDITOR='nvim'
else
  export EDITOR='nvim'
fi

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"
# alias ranger=". ranger"

fpath+=${ZDOTDIR:-~}/.zsh_functions

export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion

eval "$(starship init zsh)"

# . ~/.asdf/plugins/golang/set-env.zsh

export ASDF_GOLANG_MOD_VERSION_ENABLED=true
export PATH=$PATH:/home/doom/.go/bin
export GOPATH=/home/doom/go
export PATH=$PATH:/home/doom/go/bin
# export PATH=$PATH:/home/doom/Programs/zig/zig-linux-x86_64-0.12.0-dev.1344+37295696e/zig
# alias zig=/home/doom/Programs/zig/zig-linux-x86_64-0.12.0-dev.1344+37295696e/zig

# if command -v zoxide > /dev/null; then
#   eval "$(zoxide init zsh)"
# fi

# Source the Lazyman shell initialization for aliases and nvims selector
# shellcheck source=.config/nvim-Lazyman/.lazymanrc
[ -f ~/.config/nvim-Lazyman/.lazymanrc ] && source ~/.config/nvim-Lazyman/.lazymanrc
# Source the Lazyman .nvimsbind for nvims key binding
# shellcheck source=.config/nvim-Lazyman/.nvimsbind
[ -f ~/.config/nvim-Lazyman/.nvimsbind ] && source ~/.config/nvim-Lazyman/.nvimsbind
# Luarocks bin path
[ -d ${HOME}/.luarocks/bin ] && {
  export PATH="${HOME}/.luarocks/bin${PATH:+:${PATH}}"
}
# Bob neovim version manager path
[ -d ${HOME}/.local/share/bob/nvim-bin ] && {
  export PATH="${HOME}/.local/share/bob/nvim-bin${PATH:+:${PATH}}"
}

# Zoxide
# eval "$(zoxide init --cmd cd zsh)"

# Atuin command history manager
# eval "$(atuin init zsh)"

# Alias to start kmonad and store its PID in an environment variable
alias km='kmonad /home/doom/.config/kmonad/first.kbd & export KMONAD_PID=$!'

# Alias to kill kmonad using the stored PID
alias kmd='kill -SIGINT $KMONAD_PID'

[ -f "/home/doom/.ghcup/env" ] && . "/home/doom/.ghcup/env" # ghcup-env

我想在打开终端（例如 Yakuake、Konsole）时将 tmux 设置为默认值，但在 Dolphin 文件管理器中排除该终端。

我将以下代码片段放入~/.zshrc

if [[ -x "$(command -v tmux)" ]] && [[ -n "${DISPLAY}" ]] && [[ -z "${TMUX}" ]]; then
    windowname=$(xdotool getactivewindow getwindowname)
    if [[ ${windowname} =~ ".*Yakuake$" ]] || [[ "${windowname}" =~ ".*Konsole$" ]]; then
        exec tmux
    fi
fi

但该命令xdotool getactivewindow似乎总是得到错误的活动窗口。所以我写了这个片段来~/.zshrc进行测试。

xdotool getactivewindow && xdotool getactivewindow getwindowname
sleep 3
xdotool getactivewindow && xdotool getactivewindow getwindowname

但是当通过快捷键ctrl++打开Yakuake时，我得到如下结果。似乎获得了错误的活动窗口名称，即最后一个激活的窗口（在示例中是），它应该是 Yakuake。altYxdotoolsublimetext

94371843
~/.zshrc - Sublime Text
65011722
~ : sleep — Yakuake

当通过KDE等离子或命令行激活Yakuake或Konsole时也有同样的现象。

当终端打开时，如何将 tmux 作为默认启动排除 Dolphin 中的终端？

更新：感谢卡米尔·马乔罗夫斯基的回答，在我的~/.zshrc.

if [[ -x "$(command -v tmux)" ]] && [[ -n "${DISPLAY}" ]] && [[ -z "${TMUX}" ]]; then
    if [[ ! "$(readlink -f /proc/${PPID}/exe)" =~ "dolphin" ]]; then
        exec tmux
    fi
fi

在powerlevel10k (zsh) 中，分支分隔符的路径可以是三角形或半圆形（图像底部）；在 powerline （图像顶部）中，“三角形”也可以分隔文件夹/子文件夹而不是/，这在 p10k 中可以实现吗？

我使用Meslo LG S，因为它适合 p10k 图标。

p10k 提示符的外部图像 /

编辑：要替换~为主页图标，请将其添加到.p10k.zsh

  typeset -g POWERLEVEL9K_HOME_FOLDER_ABBREVIATION=$'\uF015'
  typeset -g POWERLEVEL9K_DIR_CLASSES=()

我在 Ubuntu 22.04.3 上安装了 zsh v5.8.1。我的 gnome 终端看起来像这样：

符号似乎不正确。怎么了？

我正在将脚本从 bash 转换为 zsh，并且已经在输出中苦苦挣扎了好几天。我希望 stdout 和 stderr 都转到控制台和日志文件。我已经尝试了网上能找到的所有方法，但没有任何乐趣。我已经阅读了 zsh 手册的重定向部分，但没有发现任何帮助，尽管我必须承认我不清楚。

以下是我在脚本开头附近尝试过的实验及其结果：

exec 2>&1 | tee -i test.log     # everything in console, log created but empty
exec 2>&1 | tee -i > test.log   # everything in console, log created but empty
exec 1>>$LOG; exec 2>&1         # everything in log, none in console
exec 2>&1; exec 1>>$LOG         # console gets errors only; log stdout only
exec &> >(tee "$LOG")           # works in bash, error in zsh
exec > >(tee -i ${LOG?}) 2>&1   # error
exec |& tee $LOG                # error
exec > >(tee $LOG) 2>&1         # error

我还尝试了解 zsh 选项 multios，但无法理解它。它应该默认打开，但当我运行时，我在选项列表中找不到它setopt。当我跑步时也没有setopt multios。当我运行时unsetopt multios，我看到了该选项nomultios，但这似乎没有帮助

我知道已经有人提出并回答了类似的问题，但答案大多在上面的列表中，对我不起作用。

我认为这不相关，但我还设置了一个获取文件描述符 3 的调试日志。它仅适用于以 >&3 结尾的调试输出行。

任何寻找此类解决方案的人请注意：上述 exec 试验是用混乱的 shebang 完成的，并且纠正后的结果有点不同。除了下面 Gairfowl 的解决方案之外，这也有效：

exec > >(tee $LOG) 2>&1

如题。我是 zsh 的用户，我经常阅读这样的帖子：

nix profile install nixpkgs#hello

但我需要为最后一个参数添加引号以避免此错误：

zsh: no matches found: nixpkgs#hello

是否可以只使用上面的命令而不是带有的命令'nixpkgs#hello'？

我在 Mac 上同时使用 VScode 的内置终端 + 终端 (zsh)。我的印象是他们曾经共享相同的历史，但现在不再了。

理想情况下，我输入的命令会自动附加到我通常位于/Users/<my-user>/.zsh_history.

有没有一种简单的方法可以配置我的 vscode 终端以从我的 zsh 共享相同的历史记录？

zsh 以某种方式“学习”了包含代码的目录的不正确大小写。现在，每当我完成标签时，它总是使用无效的大小写。

我在 OSX 上，所以文件系统不区分大小写。虽然它最终位于正确的目录中，但 vscode 将路径视为区分大小写，因此无法正常工作。

例如，我有一个名为"openapi". 如果我"open"在终端上完成选项卡完成到openAPI.