How do I get the current date in UNIX shell script?

How do I get the current date in UNIX shell script?

Sample shell script to display the current date and time #!/bin/bash now=”$(date)” printf “Current date and time %s\n” “$now” now=”$(date +’%d/%m/%Y’)” printf “Current date in dd/mm/yyyy format %s\n” “$now” echo “Starting backup at $now, please wait…” # command to backup scripts goes here # …

How do I change the date format in Unix shell script?

How to set the date in shell?

  1. To set the date in shell using the date command line on Unix and macOS, you do not need any options. By default the datetime format needs to be [[[mm]dd]HH]MM[[cc]yy][.
  2. To set the date in shell using the GNU version of the date command line on Linux, use the -s or –set option.

How do you write a date command in a script?

These are the most common formatting characters for the date command:

  1. %D – Display date as mm/dd/yy.
  2. %Y – Year (e.g., 2020)
  3. %m – Month (01-12)
  4. %B – Long month name (e.g., November)
  5. %b – Short month name (e.g., Nov)
  6. %d – Day of month (e.g., 01)
  7. %j – Day of year (001-366)
  8. %u – Day of week (1-7)

What is shell date?

YYYY-MM-DD format date in shell script.

How do I change a date in bash?

Bash Date Format MM-DD-YYYY To format date in MM-DD-YYYY format, use the command date +%m-%d-%Y . Please observe the upper and lower case letters : %m for month, %d for day and %Y for year. %M would mean minutes.

What is date in bash script?

Bash Date Format MM-DD-YYYY To format date in MM-DD-YYYY format, use the command date +%m-%d-%Y . Bash Script #!/bin/bash d=`date +%m-%d-%Y` echo $d # 12-30-2017. Output 11-20-2020.

How do I change the date in Linux?

Convert Unix timestamp to date in Linux You can convert the Unix timestamp or second elapsed since the epoch to a human-readable date format by using the options -ud with the date command. This will display the given output.

How do I change the date of a file in Linux?

The touch command is a Linux command-line tool that can be used to create an empty file and modify the timestamps of files….Basic Syntax for Linux Touch Command

  1. -a. Used to change only the access time.
  2. -m. Used to change only the modification time.
  3. -d.
  4. -c.
  5. -r.
  6. -t.

How do I change the date and time in Linux terminal?

To change the current date, type the following command as root user:

  1. # timedatectl set-time YYYY-MM-DD.
  2. $ sudo timedatectl set-time YYYY-MM-DD.
  3. # timedatectl set-time ‘2015-12-01’ # timedatectl.

How do I set system date and time?

Windows 10 – Changing the System Date and Time

  1. Right-click on the time in the bottom-right of the screen and select Adjust Date/Time.
  2. A window will open. On the left side of the window select the Date & time tab.
  3. Enter the time and press Change.
  4. The system time has been updated.

Is there a newline between date and time in Ksh?

Bookmark this question. Show activity on this post. On my AIX box, which is using ksh as the default shell, I’d like the prompt to show both the date and time followed by a newline , along with the name of the machine, and the working directory. However, there is no newline between the date/time and the rest of the prompt.

How do I find the builtin date in Ksh?

Modern versions of ksh have a builtin date which has slightly different semantics than the standalone date utility. Try date –man. If it displays information, then you are using the builtin date. 1. Shell Programming and Scripting Hi.

Is there a newline in the Ksh shell prompt?

On my AIX box, which is using ksh as the default shell, I’d like the prompt to show both the date and time followed by a newline , along with the name of the machine, and the working directory. However, there is no newline between the date/time and the rest of the prompt.

How to get current date and time in Linux shell script?

Getting the current date and time in Linux shell script. You can format and display date using the following syntax: date + ‘FORMAT’ ### mm/dd/yyyy ### date + ‘%m/%d/%Y’ ## Time in 12 hr format ### date + ‘%r’ ## backup dir format ## backup_dir =$ (date + ‘%m/%d/%Y’) echo “Backup dir for today: /nas04/backups/$ {backup_dir}”.

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