apropos [-dalv?V] [-e|-w|-r] [-s list] [-m system[,...]] [-M path] [-L locale] [-C file]
search the manual page names and descriptions 幫助手冊(cè)"參數(shù)"內(nèi)容查詢
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常用選項(xiàng)
-a:require all keywords to match 將所有關(guān)鍵字一起匹配尋找 -
普通查詢,查找后可以使用man查看詳細(xì)手冊(cè)
[xzt7566@centos7-test Downloads]$ apropos who at.allow (5) - determine who can submit jobs via at or batch at.deny (5) - determine who can submit jobs via at or batch btrfs-filesystem (8) - command group of btrfs that usually work on the whole filesystem ipsec_newhostkey (8) - generate a new raw RSA authentication key for a host ipsec_showhostkey (8) - show host's authentication key w (1) - Show who is logged on and what they are doing. who (1) - show who is logged on who (1p) - display who is on the system whoami (1) - print effective userid
