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Random man page:
wall(1m) -- write message to all users
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Without arguments, the wall command reads a message from standard input until end-of-file. Then it sends this message to all currently logged-in users preceded by: Broadcast Message from ... If the -ggroupname option is specified, groupname option is specified, wall sends the message to all currently logged-in groupname members (as specified in /etc/group) preceded by: Broadcast Message from ... t... |
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FreeBSD Tip Of the Day
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View all tips
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You can use aliases to decrease the amount of typing you need to do to get
commands you commonly use. Examples of fairly popular aliases include (in
bourne shell style, as in /bin/sh, bash, ksh, and zsh):
alias lf="ls -FA"
alias ll="ls -lA"
alias su="su -m"
In csh or tcsh, these would be
alias lf ls -FA
alias ll ls -lA
alias su su -m
To remove an alias, you can usually use 'unalias aliasname'. To list all
aliases, you can usually type just 'alias'.
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