Sponsored Content
Full Discussion: Change Date in Variable
Top Forums UNIX for Dummies Questions & Answers Change Date in Variable Post 302811353 by Yoda on Thursday 23rd of May 2013 12:21:33 PM
Old 05-23-2013
Also using awk to split fields inside a loop is an overkill.

I would suggest using IFS to set field separator to comma and read values into different variables.

Later you can use the substring feature ${string:position:length} to rearrange month and day in the date variable value:
Code:
while IFS="," read seq vouchercode partnumber expiry_date
do
        expiry_date="${expiry_date:3:2}/${expiry_date:0:2}/${expiry_date:6}"
done < inputfile

 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Move A File With Same Date,don't Change The Desitination Dir Date

Assume, I created one file three years back and I like to move the file to some other directory with the old date (Creation date)? Is it possible? Explain? (1 Reply)
Discussion started by: jee.ku2
1 Replies

2. Shell Programming and Scripting

How Can we change the Date format from Variable

curr_date=yyyy-mm-dd 1.we want get month from the above date 2.Change the format into yyyymmdd (1 Reply)
Discussion started by: laknar
1 Replies

3. Shell Programming and Scripting

How to check date variable according to the current date?

Hi folks, I need to write a script that should activate a process according to the current hour. The process should be activatet only if the hour is between midnight (00:00) and 07:00. How should I create the condition? Thanks in advance, Nir (2 Replies)
Discussion started by: nir_s
2 Replies

4. Shell Programming and Scripting

Change Variable Value from Multiple Scripts and Use these Variable

Hi to All, Please find below details. file_config.config export file1_status="SUCCESS" export file2_status="SUCCESS" file_one.sh I am calling another two shell script from these script. I need to pass individual two script status (If it's "FAILED") to file_main.sh. file_main.sh I... (2 Replies)
Discussion started by: div_Neev
2 Replies

5. Shell Programming and Scripting

LINUX ---> Add one date to a date variable

Hi All, I am trying to add one day to the busdt variable i am extracting from a file (DynamicParam.env). I am deriving the busdt as below. Is there any function which I can use to derive as below. If busdt=20120910, then the new derived variable value should be 20120911 If... (2 Replies)
Discussion started by: dsfreddie
2 Replies

6. Shell Programming and Scripting

Change the content of files but not change the date

I have 100 files in a directory , all the files have a word "error" and they are created in different date . Now I would like to change the word from "error" to "warning" , and keep the date of the files ( that means do not change the file creation date after change the word ) , can advise what can... (0 Replies)
Discussion started by: ust3
0 Replies

7. Shell Programming and Scripting

Change the content of files but not change the date

I have 100 files in a directory , all the files have a word "error" and they are created in different date . Now I would like to change the word from "error" to "warning" , and keep the date of the files ( that means do not change the file creation date after change the word ) , can advise what can... (7 Replies)
Discussion started by: ust3
7 Replies

8. Shell Programming and Scripting

Convert a date stored in a variable to epoch date

I am not able to pass date stored in a variable as an argument to date command. I get current date value for from_date and to_date #!/usr/bin/ksh set -x for s in server ; do ssh -T $s <<-EOF from_date="12-Jan-2015 12:02:09" to_date="24-Jan-2015 13:02:09" echo \$from_date echo... (7 Replies)
Discussion started by: raj48
7 Replies

9. UNIX for Beginners Questions & Answers

How to change existing date to current date in a filename?

Suppose i have a list of files in a directory as mentioned below 1. Shankar_04152019_ny.txt 2. Gopi_shan_03122019_mi.txt 3. Siva_mourya_02242019_nd.txt .. . . . . 1000 . Jiva_surya_02282019_nd.txt query : At one shot i want to modify the above all filenames present in one path with... (4 Replies)
Discussion started by: Shankar455
4 Replies

10. UNIX for Beginners Questions & Answers

How to replace a parameter(variable) date value inside a text files daily with current date?

Hello All, we what we call a parameter file (.txt) where my application read dynamic values when the job is triggered, one of such values are below: abc.txt ------------------ line1 line2 line3 $$EDWS_DATE_INSERT=08-27-2019 line4 $$EDWS_PREV_DATE_INSERT=08-26-2019 I am trying to... (1 Reply)
Discussion started by: pradeepp
1 Replies
mencal(1)								 1								 mencal(1)

NAME
mencal - menstruation calendar SYNOPSIS
mencal [options] [file1 file2 ... -c CONF1 -c CONF2 ...] DESCRIPTION
Display options: -m, --monday draw monday as first weekday (sunday is default) -1 current month (default) -3 previous, current and next month -y [YYYY] all-year calendar (default YYYY is current year) -q, --quiet no top information will be printed -n, --nocolor noncolored output -i, --icolor COLOR intersection color (default red) available colors: red, green, blue, yellow, violet, cyan, shiny, bold mencal configuration: -c, --config s=[YYYY]MMDD,l=LL,d=DD,n=NAME,f=FILE,c=COLOR The second argument is a comma separated list of options. No spaces are allowed in this list. If no name is specified, 'Unknown' is used. Various -c options or filenames can be set. s,start=[YYYY]MMDD start day of period (default current day) l,length=LL length of period in days (default 28) d,duration=D duration of menstruation in days (default 4) n,name=NAME name of subject f,file=FILE filename to save configuration to (see section FILES) only menstruation related variables will be saved c,color=COLOR color used for menstruation days available colors: red, green, blue, yellow, violet, cyan, shiny, bold default color is red, with '-n' switch color settings are ignored Info options: -h, --help print help -V, --version print version information FILES
: $HOME/.mencalrc - the default configuration file that is automatically loaded AUTHOR
: (C) 2002 C. McCohy e-mail: <mccohy@kyberdigi.cz> Word-Wide-Web: http://www.kyberdigi.cz/projects/mencal/english This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page (but may be used by others). HISTORY
22 March 2002 - Originally written by Amaya Rodrigo <amaya@debian.org>. 24 Apr 2002 - New manpage contributed by Pablo S. Torralba <psanchez@skyrealms.org>. Amaya Rodrigo <amaya@debian.org> is now responsible for developing and maintaining this manual page. Comments and suggestions are greatly wellcome. mencal Menstruation calendar mencal(1)
All times are GMT -4. The time now is 12:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy