发布时间：2014-11-04 16:35:51

FHS - filesystem hierarchy standardcategoryshareabel - public directoryunshareable - private directorystatic - few be changedvariable - often be changedhierarchy/:     /dev - device documents    /etc - configuration files   &nbs.........【阅读全文】

发布时间：2014-10-30 17:32:21

all of variables are global except those be specified with "local" keyworddeclare equals to typeset ?declare -r : read-onlydeclare -i :  integerdeclare -a : indexed arraydeclare -A : associative arrayfor data_time in {00..23}:{00..59}:00unset 删除指定的shell变量和函数.........【阅读全文】

发布时间：2014-10-26 19:14:48

1. atdepend on atd service, can execute task only oncethe command will be auto create task file in /var/spool/at directory, the command permission relies on /etc/at.allow and /etc/at.deny files, at.allow will overlap at.deny file when configuration crashedat -l : equals to atq command, can q.........【阅读全文】

发布时间：2014-10-21 07:51:01

HKEY_CURRENT_USER/Software/Microsoft/Office/15.0/Outlook/Preferences/新建 [ MinToTray=1 ]......【阅读全文】

发布时间：2014-10-21 07:09:52

选项-->信任中心-->信任中心设置-->取消[ ...禁止下载图片 ]......【阅读全文】