# 文字处理工具
function Show-Menu {
Clear-Host
Write-Host "文字处理工具"
Write-Host "1. 打开文件并显示内容"
Write-Host "2. 查找并替换文本"
Write-Host "3. 统计单词数量"
Write-Host "4. 统计字符数量"
Write-Host "5. 退出"
}
function Open-File {
param (
[string]$filePath
)
if (Test-Path $filePath) {
$content = Get-Content $filePath
Write-Host "文件内容:"
Write-Host $content
} else {
Write-Host "文件不存在!"
}
}
function Find-And-Replace {
param (
[string]$filePath,
[string]$findText,
[string]$replaceText
)
if (Test-Path $filePath) {
$content = Get-Content $filePath
$newContent = $content -replace $findText, $replaceText
Set-Content $filePath $newContent
Write-Host "文本已被替换"
} else {
Write-Host "文件不存在!"
}
}
function Count-Words {
param (
[string]$filePath
)
if (Test-Path $filePath) {
$content = Get-Content $filePath -Raw
$wordCount = ($content -split '\s+').Length
Write-Host "单词总数: $wordCount"
} else {
Write-Host "文件不存在!"
}
}
function Count-Characters {
param (
[string]$filePath
)
if (Test-Path $filePath) {
$content = Get-Content $filePath -Raw
$charCount = $content.Length
Write-Host "字符总数: $charCount"
} else {
Write-Host "文件不存在!"
}
}
# 主程序
do {
Show-Menu
$choice = Read-Host "请输入你的选择"
switch ($choice) {
1 {
$filePath = Read-Host "请输入文件路径"
Open-File -filePath $filePath
}
2 {
$filePath = Read-Host "请输入文件路径"
$findText = Read-Host "请输入要查找的文本"
$replaceText = Read-Host "请输入要替换的文本"
Find-And-Replace -filePath $filePath -findText $findText -replaceText $replaceText
}
3 {
$filePath = Read-Host "请输入文件路径"
Count-Words -filePath $filePath
}
4 {
$filePath = Read-Host "请输入文件路径"
Count-Characters -filePath $filePath
}
5 {
Write-Host "退出工具..."
break
}
default {
Write-Host "无效选择，请重新输入"
}
}
Read-Host "按 Enter 键继续..."
} while ($true)
