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DevEco Studio 版本：DevEco Studio NEXT Developer Preview2(4.1.3.700)
HarmonyOS API 版本：4.1.0(11)

HDC 常用命令

0x01 全局相关命令

# 显示hdc相关的帮助信息
hdc -h

# 显示hdc的版本信息
hdc -v

# 获取OTA系统版本号
hdc shell param get const.product.software.version

# 获取序列号(获取设备信息)
# 查询已连接的所有目标设备，添加-v选项，则会打印设备详细信息。
hdc list targets

# 交互命令，COMMAND表示需要执行的单次命令。不同类型或版本的系统支持的COMMAND命令有所差异，可以通过hdc shell ls /system/bin查阅支持的命令列表。
hdc shell
hdc shell ps -ef
hdc shell help -a // 查询全部可用命令

0x02 服务进程相关命令

# 重启目标设备，查看目标列表可用list targets命令。
hdc target boot

# 终止hdc服务进程，使用-r参数触发服务进程重新启动。
hdc kill [-r]

# 启动hdc服务进程，使用-r参数触发服务进程重新启动。
hdc start [-r]

0x03 文件相关命令

# 从本地发送文件至远端设备。
hdc file send E:\example.txt /data/local/tmp/example.txt

# 从远端设备发送文件至本地。
hdc file recv  /data/local/tmp/a.txt  ./a.txt

0x04 应用相关命令

# 安装指定的应用package文件。
hdc install -r E:\com.example.hello.hap

# 卸载指定的应用包package包名。
hdc uninstall com.example.hello

# 显示可调试应用列表。
hdc jpid

hdc help

                        OpenHarmony device connector(HDC) ...

---------------------------------global commands:----------------------------------
 -h/help [verbose]                     - Print hdc help, 'verbose' for more other cmds
 -v/version                            - Print hdc version
 -t connectkey                         - Use device with given connect key

---------------------------------component commands:-------------------------------
session commands(on server):
 list targets [-v]                     - List all devices status, -v for detail
 start [-r]                            - Start server. If with '-r', will be restart server
 kill [-r]                             - Kill server. If with '-r', will be restart server

service commands(on daemon):
 target mount                          - Set /system /vendor partition read-write
 target boot [-bootloader|-recovery]   - Reboot the device or boot into bootloader\recovery.
 target boot [MODE]                    - Reboot the into MODE.
 smode [-r]                            - Restart daemon with root permissions, '-r' to cancel root
                                         permissions
 tmode usb                             - Reboot the device, listening on USB
 tmode port [port]                     - Reboot the device, listening on TCP port

---------------------------------task commands:-------------------------------------
file commands:
 file send [option] local remote       - Send file to device
 file recv [option] remote local       - Recv file from device
                                         option is -a|-s|-z
                                         -a: hold target file timestamp
                                         -sync: just update newer file
                                         -z: compress transfer
                                         -m: mode sync

forward commands:
 fport localnode remotenode            - Forward local traffic to remote device
 rport remotenode localnode            - Reserve remote traffic to local host
                                         node config name format 'schema:content'
                                         examples are below:
                                         tcp:<port>
                                         localfilesystem:<unix domain socket name>
                                         localreserved:<unix domain socket name>
                                         localabstract:<unix domain socket name>
                                         dev:<device name>
                                         jdwp:<pid> (remote only)
 fport ls                              - Display forward/reverse tasks
 fport rm taskstr                      - Remove forward/reverse task by taskstring

app commands:
 install [-r|-s] src                   - Send package(s) to device and install them
                                         src examples: single or multiple packages and directories
                                         (.hap .hsp)
                                         -r: replace existing application
                                         -s: install shared bundle for multi-apps
 uninstall [-k] [-s] package           - Remove application package from device
                                         -k: keep the data and cache directories
                                         -s: remove shared bundle

debug commands:
 hilog [-h]                            - Show device log, -h for detail
 shell [COMMAND...]                    - Run shell command (interactive shell if no command given)
 bugreport [FILE]                      - Return all information from the device, stored in file if FILE is specified
 jpid                                  - List pids of processes hosting a JDWP transport

security commands:
 keygen FILE                           - Generate public/private key; key stored in FILE and FILE.pub

参考

HarmonyOS NEXT Developer：https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/hdc-V5