013231
V2EX  ›  macOS

试图用at做闹钟, 非但没响还把硬盘填满了

  •  
  •   013231 · Jan 31, 2012 · 3771 views
    This topic created in 5249 days ago, the information mentioned may be changed or developed.
    at 08:00
    while true
    do
    echo '\a'
    done

    结果echo的'\a'都被写到/private/var/at/spool/下的某文件里了, 非但没发出响声, 还把硬盘填满了= =b
    2 replies    1970-01-01 08:00:00 +08:00
    Livid
        1
    Livid  
    MOD
    PRO
       Jan 31, 2012
    其实,可以把 echo '\a' 换成

    say dingdingding dadada dingdingding dadada

    试试 :P
    013231
        2
    013231  
    OP
       Jan 31, 2012
    @Livid 谢谢. 我已经换成say 'get up'了, 不过你的dingding dada倒是很喜感.
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