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1 | WALL(1) BSD Reference Manual WALL(1) |
2 | ||
3 | N\bNA\bAM\bME\bE | |
4 | w\bwa\bal\bll\bl - write a message to users | |
5 | ||
6 | S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS | |
7 | w\bwa\bal\bll\bl [_\bf_\bi_\bl_\be] | |
8 | ||
9 | D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN | |
10 | W\bWa\bal\bll\bl displays the contents of _\bf_\bi_\bl_\be or, by default, its standard input, on | |
11 | the terminals of all currently logged in users. | |
12 | ||
13 | Only the super-user can write on the terminals of users who have chosen | |
14 | to deny messages or are using a program which automatically denies mes- | |
15 | sages. | |
16 | ||
17 | S\bSE\bEE\bE A\bAL\bLS\bSO\bO | |
18 | mesg(1), talk(1), write(1), shutdown(8) | |
19 | ||
20 | H\bHI\bIS\bST\bTO\bOR\bRY\bY | |
21 | A w\bwa\bal\bll\bl command appeared in Version 7 AT&T UNIX. | |
22 | ||
23 | 4th Berkeley Distribution June 6, 1993 1 |