mailq
Shows to list all emails queued for delivery (sendmail queue).
列出所有待发送的电子邮件（sendmail队列）。
mailstats
Shows current mail statistics.
显示当前邮件统计信息
mailto
Used to send mail with multimedia content in MIME format.
用于发送MIME格式的多媒体内容的邮件
make
Utility to maintain groups of programs, recompile them if needed.
用于维护程序组的实用程序，在需要时进行重新编译
makedbm
Creates an NIS (Network Information Services) database map.
创建NIS（网络信息服务）数据库映射
makemap
added support for ldap and mysql maps to the postfix module. if the right perl modules are installed, these can be edited like regular maps. also added a popup map-chooser window for connecting postfix to an ldap or mysql database.。the asp.net sql server registration tool (aspnet_regsql.exe) is used to create a microsoft sql server database that is used by the sql server providers in asp.net. the tool is also used to add or remove options from an existing database.。deploy the war file. during deployment, map the workmanager resource-ref to an actual jndi name for your workmanager.for the defaultworkmanager,wm/messagingworkmanager (name used by your web.xml) maps to wm/default (the jndi name of the actual server resource).。
创建数据库映射，用于sendmail 命令中的关键字映射查询
man
Shows manual pages for Linux commands.
显示Linux命令的帮助文档
manpath
Determine search path for manual pages.
确定帮助的搜索路径
mattrib
Used to change MS-DOS file attribute flags.
用于更改MS-DOS文件属性标志
mbadblocks
Checks MD-DOS filesystems for bad blocks.
检查MD-DOS文件系统是否存在坏区块
mcat
Dump raw disk image.
转储原始磁盘映像
mcd
Used to change MS-DOS directory.
