cloud engineer
Here’s a script to convert date to epoch time on Mac OS.
#!/bin/bash if [[ -z $1 ]]; then echo "Format: date2epoch.sh 2022/01/01-04:58:06" else echo "$1"; date -j -f date -j -f "%Y/%m/%d-%T" "$1" +"%s" fi |
#!/bin/bash if [[ -z $1 ]]; then echo "Format: date2epoch.sh 2022/01/01-04:58:06" else echo "$1"; date -j -f date -j -f "%Y/%m/%d-%T" "$1" +"%s" fi
Result
$ ./date2epoch.sh 2022/08/31-22:00:00 2022/08/31-22:00:00 1661997600 |
$ ./date2epoch.sh 2022/08/31-22:00:00 2022/08/31-22:00:00 1661997600
Here’s how to calculate epoch time using the Linux date command.
# Linux date --date @1561266781 date -d @1561266781 # MacOS date -r 1561266781 |
# Linux date --date @1561266781 date -d @1561266781 # MacOS date -r 1561266781
Output is : Sun Jun 23 05:13:01 UTC 2019
Show current epoch time.
date +%s |
date +%s
Output: 1561642643