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