cal command in Linux with 8 practical examples
cal command displays a calendar, let’s see how to display a calendar in different ways using cal command
cal command
1. Print Current month calendar
using cal command we can print current month calendar
# cal # cal -1
2. Display previous/current/next month calendar using single command
We can print previous, current and next month calendar using ‘-3’ option along with ‘cal’ command
# cal -3
3. Display specified year calendar
we can also print an specified year calendar by providing the year number along with the cal command
# cal -y # cal 2016
4. Display particular month of the year calendar
We can also print the month of the year in calendar
# cal 9 2017 # cal 8 2016
5. Print number of days in year using -j option
When we would like to print an days of the year we can use ‘-j’ along with cal command to see number of days in a year
# cal -j # cal -j -3
6. Display Monday as the first day of the week.
using ‘-m’ option we can display the calendar week start with Monday
# cal -m
7. Display Sunday as the first day of the week
using ‘-s’ along with cal command we can display the calendar start with Sunday as first week of the day
# cal -s
8. Display the version of cal command
We can check the ‘cal’ command version using ‘–version’ & ‘-V’ option
[root@TechTutorial ~]# cal -V cal from util-linux 2.23.2 [root@TechTutorial ~]# cal --version cal from util-linux 2.23.2
That’s it about the cal command.
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