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Old

BASH datetime for scripts

Posted 04-05-2020 at 05:16 PM by karanis
Tags bash, time

#!/bin/bash
dt=`date '+%d/%m/%Y %H:%M:%S'`
echo "$dt"
LQ Newbie
Posted in Uncategorized
Views 177 Comments 0 karanis is offline
Old

Set system time to HW clock (BIOS)

Posted 04-05-2020 at 04:24 PM by karanis
Updated 04-05-2020 at 04:26 PM by karanis (I didn`t mention to execute as root)
Tags ntp, time

# hwclock --systohc --localtime

You update your system time from ntp but sometimes, somehow, something happens and it can not sync to hardware clock as it should be and after reboot, you will need ntp again (with an internet connection).

This is a solution to sync ntp clock to BIOS but be aware that, your BIOS clock will need sync in 24 hours but if you do do not care about seconds, it will carry you along.

If you care about microseconds, hehe welcome...
LQ Newbie
Posted in Uncategorized
Views 134 Comments 0 karanis is offline
Old

Date and time functions

Posted 12-09-2013 at 11:34 AM by druuna
Updated 01-31-2014 at 03:25 AM by druuna (Small changes to layout)
Tags date, seconds, time

A handful of date and time related functions that might come in handy.
  • Convert a date or time string to seconds from epoch
PHP Code:
# ------------------------------------------------------------------ #
# Function : dateToSecs
# Syntax   : dateToSecs "[date]"
# Convert a date or time string to seconds from epoch.
# ------------------------------------------------------------------ #
function dateToSecs() {
  [[ $
# -eq 0 ]] && date --utc 
...
LQ Veteran
Posted in General
Views 2131 Comments 0 druuna is offline
Old

Automatically set file date from EXIF data

Posted 12-27-2010 at 02:54 PM by jere21
Updated 12-27-2010 at 02:59 PM by jere21

You can set the creation date of a picture or video as its access and modification time: If the creation date was saved in the exif data of some media, you can extract it with "exiftool -ee -CreateDate" and then "touch" the file with that time.

To do this automatically save the following script e.g. as /usr/local/bin/exiftool_set_create_date
Code:
#!/bin/sh
# exiftool_set_create_date: set the file date from exif "Creation Date".
echo -n "$@:
...
LQ Newbie
Posted in Uncategorized
Views 3093 Comments 0 jere21 is offline
Old

I'm tired

Posted 04-19-2010 at 10:25 PM by Mr-Bisquit

Time to sleep.
Close your eyes and sleep.
Sleep the sleepy sleep.
It's the sleepification.
Take a nap.
A sleepy nap.
Close your eyes
and sleepitize.
Member
Posted in Uncategorized
Views 744 Comments 0 Mr-Bisquit is offline

  



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