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平时用的是 zsh,但是 fish 中有个 funcsave 功能很好用,能够把自己在命令行中临时定义的 alias 持久化,于是写了个简单的 shell 函数,实现这个功能
将以下代码添加到你的 ~/.zshrc
文件中:
# Function to save a specific alias
function alias_save {
# Check if the alias exists
if alias "$1" > /dev/null 2>&1; then
# Extract the alias definition and ensure the correct format
local alias_definition=$(alias "$1" | sed "s/^alias //")
# Append the alias to the ~/.zsh_aliases file with alias prefix
echo "alias $alias_definition" >> ~/.zsh_aliases
echo "Alias $1 saved to ~/.zsh_aliases"
else
echo "Alias $1 does not exist"
fi
}
# Function to load aliases
function load_aliases {if [ -f ~/.zsh_aliases]; then
source ~/.zsh_aliases
echo "Aliases loaded from ~/.zsh_aliases"
else
echo "No alias file found."
fi
}
# Automatically load aliases on shell startup
load_aliases
重新加载 Zsh 配置文件,自动加载已保存的 alias:
source ~/.zshrc
使用
alias b='git status'
alias_save b # 持久化
b # 运行 'git status'
正文完