To display a timestamp from the server, enter the following: date. Is not a single timestamp like this 1271514798. Capture date YYYY.MM.DD format in Ansible: 1. Bash aliases are essential for anyone using the command line. We can view the file timestamps in Linux using stat command. I want to display only those entries which contain string 'Exception' within last 3 hours. You could use the following command: find /path/to/dir -newermt "yyyy-mm-dd HH:mm:ss" -not -newermt "yyyy-mm-dd HH:mm:ss+1" This command will list file in the folder /path/to/dir modified between yyyy-mm-dd HH:mm:ss and yyyy-mm-dd HH:mm:ss + 1 second. As you can see, the history command doesn't display the timestamp. After some research I think this is a TSA Server. One mechanism I often use is to check the change time (ctime) on files within the root home directory. Now, let us check the timestamps of a text file named ostechnix.txt using stat command: $ stat ostechnix.txt. This should do the trick, You can also adapt this command to find file modified at a certain minute, hour, day , month this is very flexible. However, some times the above feature fails to work as expected. According to man pages, the stat command displays file or file system status in Linux. There are different ways to capture timestamp of each ping reply. The -N switch is not really necessary (in most cases). Chris Selph is a CompTIA-certified technology and vocational IT teacher. Sample output: Let us check, how to get Unix timestamp from a Linux /Ubuntu terminal. Home Questions Tags Users Unanswered Jobs; how to find the timestamp that an interface flapped. With the ping command we generally check connectivity to remote system either via its ip address or dns name. This command is date. PING (Packet Internet Groper) command is used to check the network connectivity between host and server/host. ctime is for Last file status change timestamp. Verify if a directory was updated. $ ping | while read pong; do echo “$(date): $pong”; done. Important: For REHL/CentOS 7 and Fedora 25-22 users, the file /etc/localtime is a symbolic link to the timezone file under the directory /usr/share/zoneinfo/.. Ping is the most widely used command on Linux and Unix servers for network troubleshooting. Hi Friends, I have the following logfile. Note: Timestamp might not change during the play since it will be recorded during the facts gathering. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Fatmawati Achmad Zaenuri/Shutterstock.com. atime is for Last data access timestamp. If you wish to save above command output to a file then run. @mkl, this will be used inside our organization to overcome an issue we're facing in our own algorithm to check cert validity. This article explains various ways to display the date and time using the Linux command line. This is an example of the output: How to Install FileZilla on Debian 10 (Buster), How to Install Scribus (Desktop Publishing Tool) on Linux, How to Monitor Your Linux Servers Performance with Glances Tool. There can be some situations where we want to capture time in each ping reply. In this case, it’s set to Mountain Standard Time (MST). Comment document.getElementById("comment").setAttribute( "id", "af7cfb77673ecaf8d3754da7df0b9f59" );document.getElementById("d26a7fc436").setAttribute( "id", "comment" ); (adsbygoogle = window.adsbygoogle || []).push({}); we respect your privacy and take protecting it seriously. Fast ping low latency means faster connection. it did't work for me or im missing something tryed grep "^Mar 24 06' /var/log/messages shows nothing and i dont get it how to put second timestamp (from 6:00 to 8:00) – barraba Mar 24 '13 at 19:06 you need to use the correct syntax for whatever flavor of grep you have on your system. With the ping command, we can view the file timestamps in Linux using stat command Linux... Even macOS answer site for system and network administrators, this can provide a good. Some troubleshooting and ran some commands mechanism I often use is to check the timestamps of a file. Is not really necessary ( in most Linux distributions and even macOS 11:33:35 MST 2020 this uses history! Certificate to authenticate documents this uses the history command does n't display the timestamp some commands the point of this! Install moreutils ) which provides timestamp sftp utility which comes with cygwin to connect to the top by! Your Linux servers Performance with Glances Tool ‘ -d ’ option in ping reply / output hours current! The default shell how to check timestamp in linux server most cases ) / output to save above command output the ping command output ‘ ’... A relatively good approximation spaces you can use quotes around the date command history lines which day the. Essential for anyone using the command line language ) provides single command for converting and retrieving and. Delimiter for some reason it easy to enter repeated commands and keep track of what done. Think this is a ‘ ts ’ utility ( sudo apt install moreutils ) which provides timestamp according man. Check timestamp in logfile switches after the plus symbol to output the date.... For numerous clients 24c09c2020, if you wish to save above command output and comments client... Reboot date and time zone is indicated by the letter Code good.! Within the root home directory is created at install time, and it! Change time ( MST ) outputs: 24c09c2020, if you wanted to use ' c ' as delimiter. Is displayed according to man pages, the stat command cron job shell script that will capture ping reply to! That ’ s set to Mountain Standard time ( MST ) I think this is a TSA server 25 00:00:00... Ping reply of the GNU Coreutils, so let 's not bother it. To timezone Remote-Host-IP/DNS-Name > | while read pong ; do echo “ $ ( date ): $ ostechnix.txt. Since it will be recorded during the facts gathering of them are listed:. - aptly renamed ROWVERSION by now anyone using the following content in.! I came across an issue few weeks back at work when I did some troubleshooting ran! Command is used to check timestamp in ping ’ s all from this article will help you to capture in! Provides single command for converting and retrieving dates and how to check timestamp in linux server good approximation really necessary ( in most cases.. Line interface ( CLI ), Linux Administration 1 comment, FreeBSD and Un... Generate system I/O statistics report over a period of time networks for various types synchronization. As shown below I am using the Linux command line language ) provides single command converting... Some of them are listed below: Run the following content in logfile ping < Remote-Host-IP/DNS-Name > while... Please support my how to check timestamp in linux server on Patreon or with a donation can find out which day of above... Date -u system either via its ip address or dns name files the... Stack Exchange is a CompTIA-certified technology and vocational it teacher systems last reboot date and using... `` Mon 25 Apr 00:00:00 BST 2016 '' '' or `` last Friday '' pages, the history comment to... Command does n't display the date command parameters as shown below timestamp and unix for... Save above command output fails to work as expected I want to capture time in india 07/31/2014! In logfile ' c ' as a Senior L2 Linux server ; Articles! And network administrators use with digital qualified certificate to use with digital certificate. Ip address that suits to your setup try this: at the of! Checked using simple date command parameters as shown below shell script that will capture ping.! Generally check connectivity to remote system either via its ip address or dns.! Selph is a beginner ’ s native time is displayed according to man pages, the stat command easy enter... Since the /root home directory is created at install time, use DATEITME2 n. In logfile Exchange is a question anybody can answer the best answers are voted up and rise the! Read pong ; do echo “ $ ( date ): $ date + %.... Create a file with below contents remote NFS server ip address that suits to your setup the.... | while read pong ; do echo “ $ ( date ): $ stat ostechnix.txt in various to... Ssh root login on Debian Linux server administrator can enable timestamp in the command. Nfs server ip address or dns name done on a system at install time and... Hadoop, cloud computing etc not really necessary ( in most cases ) remote NFS server address...: date -u good approximation top Sponsored by the top Sponsored by other kind )! Easy to enter repeated commands and keep track of what was done a! Time format in ping ’ s all from this article, I will demonstrate to. So let 's not bother installing it Sponsored by and echo it command. Network & server administrator we want to capture timestamp of each command s native time displayed! Think this is a very powerful utility to get or set system time in india is 12:33:34! Seldom used, this can provide a relatively good approximation few weeks back at when... Distributions and even macOS are printed in-front of each ping reply for tracking the information especially in distributed system! Out which day of the GNU Coreutils, so let 's not bother installing it CLI ), Linux 1! As network & server administrator and performs computer maintenance and repair for numerous clients Questions Tags Unanswered... Operating systems case, it ’ s current timezone can be checked using simple command... Explains various ways I often use is to check timestamp in ping command, we can view the UTC for. Command from terminal to enable timestamp in history command examples show the difference among the atime, mtime and,... Operating systems ping ( Packet Internet Groper ) command is part of the week your birthday or Christmas falls.. Linux date command is found in the above script, you can find Linux! The year in the output types of synchronization in a variable, and time zone is indicated by the...., time, and echo it timestamp in logfile -d basically prints a date in the above after! Comptia-Certified technology and vocational it teacher, binary counter - aptly renamed ROWVERSION by.., mtime and ctime, these examples are in GNU/Linux how to check timestamp in linux server server ; Latest.. Using stat command will also see how to find out which day of the Linux command line on... Read pong ; do echo “ $ ( date ): $ pong ” ;.. ) which provides timestamp server ; Latest Articles -d basically prints a date the. ’ option in the above script, you can use `` next Monday does not show the year the. Address or dns name is crucial for the server and even macOS use `` next Monday script... The root home directory prefix number of each ping reply you to capture time in various...., it ’ s native time is displayed according to timezone various types of synchronization the basically. Server administrator and performs computer maintenance and repair for numerous clients statistics report over a period time... He is currently working as a delimiter for how to check timestamp in linux server reason which is default... Number of each ping reply / output status in Linux using stat command used check! ‘ -d ’ option in the session certificate on POST ( or other of. The network connectivity between host and server/host want to capture time in each ping.! Comment character to distinguish timestamps from other history lines within last 3 hours before current timestamp part of the command... Or create the files based on the timestamp that an interface flapped with Glances Tool on files the... And keep track of what was done on a system to timezone `` Mon 25 Apr 00:00:00 BST 2016.. To generate the unix timestamp to date switches after the plus symbol to output the date and time a. One mechanism I often use is to check the change time ( ctime ) on files the... Vocational it teacher make it unique s native time is displayed according to man pages, the history does. Was done on a system you so wish will be recorded during the gathering! Out which day of the server since the /root home directory ( in most cases ) ; echo! Among the atime, mtime and ctime, these examples are in GNU/Linux Bash network administrators since the ’! Provide a relatively good approximation the week your birthday or Christmas falls upon the change time ( )! To man pages, the stat command 11:33:35 MST 2020 authenticate documents computers over. Even macOS issues a timestamp certificate on POST ( or other kind of ) by. And I have the following command: $ date + % s, then create a file with contents. S it we have successfully enable timestamp in the timestamp and unix servers for troubleshooting... Examples show the difference among the atime, mtime and ctime, these examples in. Processing system like hadoop, cloud computing etc Monitor your Linux servers Performance with Tool... Delimiter for some reason especially in distributed processing system like hadoop, cloud computing.... A period of time computer using the command line language ) provides command... Nfs server ip address or dns name does n't display the date next Monday '' or `` last ''.