Sponsored Content
Full Discussion: Get day of week from cal
Top Forums Shell Programming and Scripting Get day of week from cal Post 302384331 by bzylg on Monday 4th of January 2010 11:45:08 PM
Old 01-05-2010
Bug Get day of week from cal

Hi all, I am trying to get dow from cal using below script

Code:
#! /bin/bash

YEAR=`echo $1 | cut -c 1-4`
MONTH=`echo $1 | cut -c 5-6`
DAY=`echo $1 | cut -c 7-8`

for i in 1 2 3 4 5 6 7
do
        dayofweek=`cal $MONTH $YEAR | awk '$i == $DAY {printf("%s","$i")}'`

        echo $dayofweek
done

It will accept date in format YYYYMMDD as an argument, and output dow, Sunday will be 1st day of week, any idea about the "awk" part, it doesn't work for me? Thanks in advance...

Last edited by bzylg; 01-05-2010 at 02:53 AM..
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Calculating the day of the week

Hi all, I would like to calculate the day of the week using a supplied date. i.e. 20011012 = Day 5. Any ideas? Many thanks, ligs (4 Replies)
Discussion started by: ligs
4 Replies

2. Programming

Function that gets the day of the week (0-6) ??

Hi , I am working at Unix system,using c lang. I need c fun which return the day of the week . For example : 0- Sunday. 1- Monday. .... 10x. (4 Replies)
Discussion started by: kamil
4 Replies

3. Shell Programming and Scripting

Yesterday's Day of week

I need o get yesterday's day of week but im not exactly sure. the actual name is what i want. I can do it with numbers but im not sure with words. (3 Replies)
Discussion started by: rcunn87
3 Replies

4. UNIX for Dummies Questions & Answers

Changing First Day Of The Week?

Hi All, Our system is running on Solaris 8 and we are using US locale. By default the First Day Of Week is Sunday, is it possible for us to change it to Monday? I have googled it but found very little of use. THanks in advance. (2 Replies)
Discussion started by: fowlerleftfoot
2 Replies

5. HP-UX

Get Day of Week from date

Hi All, I have date in string format 'YYYY-MM-DD'. I want to know day of the week for this date. Example. For '2005-08-21' my script should return '0' or Sunday For '2005-08-22' it should return '1' or Monday I want piece of code for HP-UX korn shell. Appreciate reply on this. (5 Replies)
Discussion started by: vpapaiya
5 Replies

6. UNIX for Dummies Questions & Answers

Day of the week from a string

Hi All, I need to know how to derive the day of the week by passing the value in following format: Feb 28 2010 The output I'm expecting is Sunday or Sun. I know, I can use the following code to get the day of the week. date +%a But I want to pass the value as a string. Please help... (11 Replies)
Discussion started by: shash
11 Replies

7. Solaris

How to get day of the week from a timestamp using Solaris

Looking for something equivalent to what im able to do with Linux: date -d 20120523 +%a Wed Is there a Solaris equivalent? (5 Replies)
Discussion started by: chihova
5 Replies

8. HP-UX

Find Day of Week

In HP-UX the date command does not have the "-d" switch like some other *nixes do. I'm working a simple script to tell me, given the day, month and year what day of the week that falls on. Assuming valid day, month and year input (I'd perform quality checks on the input separately, but not... (5 Replies)
Discussion started by: rwuerth
5 Replies

9. UNIX for Dummies Questions & Answers

Sudoers for one day per week?

I have been volunteered by my boss to be the sysadmin for our production redhat server. He asked me to tighten the security to avoid mishaps like "rm -f *" that occured not long ago. Right now, we have 53 users sudo-ing into the machine and it is an audit nightmare. I am wondering if it... (15 Replies)
Discussion started by: alan
15 Replies

10. Shell Programming and Scripting

Get the week's day

Hi All, I have the below requirement , if i give the week number for ex 41 i need to get the date for Monday and thursday for this given week. my expected output is 13/10/2014 (Monday's date) and 16/10/2014 (Thursday's date) I am using GNU LINUX . Pls help me with your thoughts. Thanks in... (7 Replies)
Discussion started by: mohanalakshmi
7 Replies
COLUMN(1)						    BSD General Commands Manual 						 COLUMN(1)

NAME
column -- columnate lists SYNOPSIS
column [-tx] [-c columns] [-s sep] [file ...] DESCRIPTION
The column utility formats its input into multiple columns. Rows are filled before columns. Input is taken from file operands, or, by default, from the standard input. Empty lines are ignored. The options are as follows: -c Output is formatted for a display columns wide. -s Specify a set of characters to be used to delimit columns for the -t option. -t Determine the number of columns the input contains and create a table. Columns are delimited with whitespace, by default, or with the characters supplied using the -s option. Useful for pretty-printing displays. -x Fill columns before filling rows. column exits 0 on success, >0 if an error occurred. ENVIRONMENT
COLUMNS The environment variable COLUMNS is used to determine the size of the screen if no other information is available. EXAMPLES
(echo "PERM LINKS OWNER GROUP SIZE MONTH DAY HH:MM/YEAR NAME"; ls -l | sed 1d) | column -t SEE ALSO
colrm(1), ls(1), paste(1), sort(1) HISTORY
The column command appeared in 4.3BSD-Reno. BSD
March 9, 2008 BSD
All times are GMT -4. The time now is 03:44 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy