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Linux Pocket Guide, 2nd Edition
book

Linux Pocket Guide, 2nd Edition

by Daniel J. Barrett
March 2012
Beginner to intermediate
230 pages
7h 27m
English
O'Reilly Media, Inc.
Content preview from Linux Pocket Guide, 2nd Edition

Name

cal — stdin  stdout  - file  -- opt  --help  --version

Synopsis

cal [options] [month [year]]

The cal command prints a calendar—by default, the current month:

$ cal
   December 2011
Su Mo Tu We Th Fr Sa
             1  2  3
 4  5  6  7  8  9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30 31

To print a different calendar, supply a month and four-digit year: cal 8 2011. If you omit the month (cal 2011), the entire year is printed.

Useful options

-y

Print the current year’s calendar.

-3

Three-month view: print the previous and next month as well.

-j

Number each day by its position in the year; in our example, September 1 would be displayed as 244, September 2 as 245, and so on.

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Publisher Resources

ISBN: 9781449332969Errata