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Linux shell downconversion unix time

Here is a little way to convert the Unix time display format under Shell, and give a solution to the students who are familiar with the date command immediately.

$date-d @ 1234567890

Sat Feb 14 07:31:30 CST 2009

But what if the date version is too low to support the @ parameter? Let's try the-d parameter

$date-d "UTC 1970-01-01 1234567890 secs"

Sat Feb 14 07:31:30 CST 2009

If you think you can't remember a long string of characters at a time, write a small function yourself, which you can call in ~ / .bashrc.

# convert Unix time to local time string

Function ctime ()

{

Date-d "UTC 1970-01-01 $1 secs"

}

How to use it is simple:

$ctime 1234567890

Sat Feb 14 07:31:30 CST 2009

[this article was first posted in: Baidu Operation and maintenance Space] http://hi.baidu.com/ops_bd/blog/item/a3cca26712209058eaf8f87b.html

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