| Add-Content 追加内容到文件 | echo "sss" | Add-Content C:Program Fileswmi_exportera.log |
| get-content 查看文件内容 | .... |
| Set-Content 覆盖内容到文件 | Set-Content D: emp est est.txt 'Welcome to TutorialsPoint' |
| Test-Path 判断目录或文件是否存在 | Test-Path -Path "${SERVICE_HOME}/WATCHDOG_PID" |
| Remove-Item 递归删除目录或文件 | Remove-Item 'D: empTest Folder' -Recurse |
| $变量名字规则 | 注意$watchdog-log，这样会报错，不允许这样命名 |
| -ErrorAction SilentlyContinue防止报错 |
Get-Process -name $process_name -ErrorAction SilentlyContinue remove-item ${SERVICE_HOME} -Recurse -Force -ErrorAction SilentlyContinue if ($?){...}#通过返回值判断是否报错 |
| . /path/test.ps1 |
载入函数,只能载入ps1结尾的文件。类似这种 . /path/test.conf ,会识别不到 |
| sc.exe delete删除服务 | sc.exe delete $ServiceName |
| sc.exe create 添加服务 | sc.exe create "Consul" binPath= 空格 "consul.exe arg1 arg2" |
| sc.exe start 启动服务 | sc.exe start “服务名” |
| cmd /c 执行cmd命令，如bat文件 | cmd /c start_wmi.bat |
| curl的注意地方 |
curl -XPUT "localhost:9200/mycompany/employee/1" -d "{"""first_name""":"""John""",","""interests""":["""sports""","""music"""]}" 三个""",三个""",三个"""括住内容，代表是字符串， 整数是一个"" |
|
cmd下查看service启动参数 ps下查看service启动参数 |
wmic process where caption="consul.exe" get commandline /value gwmi win32_process -Filter "name = 'consul.exe'"| select commandline | format-list |
| 系统默认变量 |
$pid $args |
| 暂停 | cmd /c Pause | Out-Null |
| 执行ps1文件 | powershell.exe -file "uninstall.ps1" |
| 执行exe文件 | Start-Process -FilePath "${CONSUL_HOME}/consul.exe" -ArgumentList "leave -http-addr=${CURRENT_IP}:${CONSUL_PORT}" -NoNewWindow |
|
不输出内容 类似linux的 2>/dev/null |
echo "lalallala"| Out-Null |