1e41f4b71Sopenharmony_ci# help 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci 4e41f4b71Sopenharmony_ci## 命令功能 5e41f4b71Sopenharmony_ci 6e41f4b71Sopenharmony_cihelp命令用于显示当前操作系统内所有操作指令和部分toybox指令。 7e41f4b71Sopenharmony_ci 8e41f4b71Sopenharmony_ci 9e41f4b71Sopenharmony_ci## 命令格式 10e41f4b71Sopenharmony_ci 11e41f4b71Sopenharmony_cihelp 12e41f4b71Sopenharmony_ci 13e41f4b71Sopenharmony_ci 14e41f4b71Sopenharmony_ci## 参数说明 15e41f4b71Sopenharmony_ci 16e41f4b71Sopenharmony_ci无 17e41f4b71Sopenharmony_ci 18e41f4b71Sopenharmony_ci 19e41f4b71Sopenharmony_ci## 使用指南 20e41f4b71Sopenharmony_ci 21e41f4b71Sopenharmony_cihelp用于显示当前操作系统内所有操作指令。 22e41f4b71Sopenharmony_ci 23e41f4b71Sopenharmony_ci 24e41f4b71Sopenharmony_ci## 使用实例 25e41f4b71Sopenharmony_ci 26e41f4b71Sopenharmony_ci举例：输入help 27e41f4b71Sopenharmony_ci 28e41f4b71Sopenharmony_ci 29e41f4b71Sopenharmony_ci## 输出说明 30e41f4b71Sopenharmony_ci 31e41f4b71Sopenharmony_ci查看系统内所有操作指令。 32e41f4b71Sopenharmony_ci 33e41f4b71Sopenharmony_ci 34e41f4b71Sopenharmony_ci``` 35e41f4b71Sopenharmony_ciAfter shell prompt "OHOS # ": 36e41f4b71Sopenharmony_ciUse `<cmd> [args ...]` to run built-in shell commands listed above. 37e41f4b71Sopenharmony_ciUse `exec <cmd> [args ...]` or `./<cmd> [args ...]` to run external commands. 38e41f4b71Sopenharmony_ci 39e41f4b71Sopenharmony_ciOHOS:/$ help 40e41f4b71Sopenharmony_ci***shell commands:* 41e41f4b71Sopenharmony_ciarp cat cat_logmpp cd chgrp chmod 42e41f4b71Sopenharmony_cichown cp cpup date dhclient dmesg 43e41f4b71Sopenharmony_cidns format free help hi3881 hwi 44e41f4b71Sopenharmony_ciifconfig ipdebug kill log ls lsfd 45e41f4b71Sopenharmony_cimemcheck mkdir mount netstat oom panicreset 46e41f4b71Sopenharmony_cipartinfo partition ping ping6 pmm pwd 47e41f4b71Sopenharmony_cireset rm rmdir sem shm stack 48e41f4b71Sopenharmony_cistatfs su swtmr sync systeminfo task 49e41f4b71Sopenharmony_citelnet touch umount uname v2p vmm 50e41f4b71Sopenharmony_ciwatch writeproc 51e41f4b71Sopenharmony_ciAfter shell prompt "OHOS # ": 52e41f4b71Sopenharmony_ciUse `<cmd> [args ...]` to run built-in shell commands listed above. 53e41f4b71Sopenharmony_ciUse `exec <cmd> [args ...]` or `./<cmd> [args ...]` to run external commands. 54e41f4b71Sopenharmony_ci***toybox commands: 55e41f4b71Sopenharmony_cichgrp chmod chown cp date du free help ifconfig kill ls mkdir mount 56e41f4b71Sopenharmony_cimv ping ps reboot rm rmdir top touch umount uname 57e41f4b71Sopenharmony_ciUse `toybox help [command]` to show usage information for a specific command. 58e41f4b71Sopenharmony_ciUse `shell` to enter interactive legacy shell. 59e41f4b71Sopenharmony_ciUse `alias` to display command aliases. 60e41f4b71Sopenharmony_ci``` 61