http://wiki.ljackson.us/index.php?action=history&feed=atom&title=Date
Date - Revision history
2026-05-05T04:16:30Z
Revision history for this page on the wiki
MediaWiki 1.7.1
http://wiki.ljackson.us/index.php?title=Date&diff=3531&oldid=prev
Ljackson at 05:07, 18 November 2020
2020-11-18T05:07:58Z
<p></p>
<p><b>New page</b></p><div>=== Echo date values current, past, future based on SYSTIME ===<br />
<br />
<pre><br />
date --date='5 minutes ago'<br />
date --date='24 hours ago'<br />
date --date='24 hours ago' '+%b %d %T'<br />
date --date='1 day ago' '+%b %d %T'<br />
</pre><br />
<br />
<pre><br />
date -d '-1 day' '+%b %d %T'<br />
date -d '-1 day' '+%b'<br />
date -d '-24h' '+%b'<br />
date -d '-24 h' '+%b'<br />
date -d '-24 hours' '+%b'<br />
</pre><br />
<br />
=== Convert 3 Char month text to integer ===<br />
<br />
echo "Jan" | awk 'BEGIN{months=" JanFebMarAprMayJunJulAugSepOctNovDec"}{print index(months,$0)/3}'</div>
Ljackson