Replace date in file every day with current date

10 More Discussions You Might Find Interesting

1. UNIX for Beginners Questions & Answers

How to get first & last day of a month from current date?

Hi, I need the first & last day of a month from any given date. For better understanding, if i need to back-fill data for date 07/20/2019 i.e July 20 2019, i need the first & last day has 07/01/2019 - 07/31/2019. FYI: I'm using GIT BASH terminal. sample code: export DT=$(date --date='6 days...

2. 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...

3. UNIX for Beginners Questions & Answers

“sed” replace date in text file with current date

We want to call a parameter file (.txt) where my application read dynamic values when the job is triggered, one of such values are below: abc.txt ------------------ Code: line1 line2 line3 $$EDWS_DATE_INSERT=08-27-2019 line4 $$EDWS_PREV_DATE_INSERT=08-26-2019 I am trying to write a...

4. UNIX for Beginners Questions & Answers

UNIX script to replace old date with current date dynamically in multiple files present in a folder

I am trying to work on a script where it is a *(star) delimited file has a multiple lines starts with RTG and 3rd column=TD8 I want to substring the date part and I want to replace with currentdate minus 15 days. Here is an example. iam using AIX server $ cat temp.txt RTG*888*TD8*20180201~...

5. Shell Programming and Scripting

Replace date on a line with current date

Hi Guys, I have a file with following content From 20121014 : To 20121014 Number of days : 1 1234 1245 1246 1111 Everyday i run my script i want to modify "To" date on the first line with current date. I have set the current date in script as RUN_DATE=`date -u +%Y%m%d` So i want...

6. UNIX for Dummies Questions & Answers

Delete a row from a file if one column containing a date is greater than the current system date

Hello gurus, I am hoping someone can help me with the required code/script to make this work. I have the following file with records starting at line 4: NETW~US60~000000000013220694~002~~IT~USD~2.24~20110201~99991231~01~01~20101104~...

7. Shell Programming and Scripting

finding the previous day date and creating a file with date

Hi guys, I had a scenario... 1. I had to get the previous days date in yyyymmdd format 2. i had to create a file with Date inthe format yyyymmdd.txt format both are different thanks guys in advance..

8. Shell Programming and Scripting

Get current day on Julian date format

Hi guys, I know if I try to get a julian date using a specific date I can but I try to get the current date I got an error as you can see below: This one works fine: date -d "2010/10/30" +%j But I can't get the current date as below: `date -d "+%Y/%m/%d`" +%j Does somebody can...

9. Shell Programming and Scripting

Perl: Extracting date from file name and comparing with current date

I need to extract the date part from the file name (20080221 in this ex) and compare it with the current date and delete it, if it is a past date. $file = exp_ABCD4_T-2584780_upto_20080221.dmp.Z really appreciate any help. thanks mkneni

10. UNIX for Dummies Questions & Answers

I want to get day from the current system date

Hi, I want to check what day is today (like mon,Tue,wed) When i checked the syntax, i dont see there is a format specifier for getting the day. Let me know how to get the same. I am very new to unix and so I am asking some basic questions. cheers, gops

UNIX for Beginners Questions & Answers