Sponsored Content
Top Forums Shell Programming and Scripting Extract date from filename and create a new file Post 302501511 by angel1001 on Thursday 3rd of March 2011 06:57:20 PM
Old 03-03-2011
thanks a lot guys, after several intents i can realize it.
Code:
dia=`ls /dprod/informatica/fuentes/apolo/Ejem????????.txt|cut -c44-45`
mes=`ls /dprod/informatica/fuentes/apolo/Ejem????????.txt|cut -c42-43`
ano=`ls /dprod/informatica/fuentes/apolo/Ejem????????.txt|cut -c38-41`
fecha="$ano$mes$dia"
var1='[Comercial.AACPWM001]'
var2='$$Date='
var3="$var2$fecha"
echo $var1 > /dprod/informatica/fuentes/apolo/Parameters.txt
echo $var3 >>  /dprod/informatica/fuentes/apolo/Parameters.txt

thanks a lot guys

Last edited by Franklin52; 03-04-2011 at 03:04 AM.. Reason: Please use code tags
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

create filename with 'DD/MM/YYYY' date format

Hi, I can use the following command to create a file with some name then underscore and then date appended to it in the format 'DD-MM-YYYY': touch "newfile_`date '+%d-%m-%Y'`" But it gives me error when I try with the similar command to create a file with the date format 'DD/MM/YYYY'. I... (4 Replies)
Discussion started by: royalibrahim
4 Replies

2. UNIX for Dummies Questions & Answers

Extract first line of a file and use as filename

I am trying to find a way to create a script which will extract the first line of a file and then rename the file (or create a new file with the same content as the old file) using the first line as the name. The first line being a single word, that is. I am hopeless at programming, if anyone can... (5 Replies)
Discussion started by: s.plumb
5 Replies

3. UNIX for Dummies Questions & Answers

shell scripts - create a filename with the date appended

I am looking to do something where if I created a file named backup,or whatever it would print a name like “backup_Apr_11_2011”. Thanks citizencro (1 Reply)
Discussion started by: citizencro
1 Replies

4. Shell Programming and Scripting

Extract date from filename and set timestamp

I have lots of files in this format: dvgrab-2003.06.29_15-30-24.mpg The numbers represents the date and time (YYYY.MM.DD_HH-MM-SS) How can I extract the dates from the filenames, and use the dates in the file timestamp? I guess this can be done by using "find", "sed" and "touch"? Can... (6 Replies)
Discussion started by: qwerty1234
6 Replies

5. UNIX for Dummies Questions & Answers

Create file with last month in filename

Hi, I have a bash script which outputs a file with current year and month in the filename. Last line is: cat result_* > output.$(date +%y%m) So for Feb 2013 this gives me output.1302 Now I am requested to run the script every first day of the month, but with the previous month in... (4 Replies)
Discussion started by: viscacha
4 Replies

6. UNIX for Dummies Questions & Answers

Extract Date part from the filename

Hi All, I have incoming source files abcmmyy.txt I need to extract the mmyy part from the filename and pass that to a variable . I really appreciate your quick response on this. Thanks raj (7 Replies)
Discussion started by: rajeevm
7 Replies

7. Shell Programming and Scripting

Extract data according to keys from filename mentioned in file

Hello experts, I want to join a file with files whosE names are mentioned in one of the columns of the same file. File 1 t1,a,b,file number 1 t1,a,c,file number 1 t2,c,d,file number 2 t2,c,e,file number 2 t2,c,f,file number 2 t2,c,g,file number 2 t3,e,f,file number 3 file number 1... (3 Replies)
Discussion started by: ritakadm
3 Replies

8. UNIX for Beginners Questions & Answers

How to extract date and time from filename?

Hi, I'm totally new in sell script and working with a shell code. I want to extract the date and time from the filenames. The filenames are different but all of them begins with WI_ SCOPE_: WI_SCOPE_DATA_CHANGE_2017-09-12_15-30-40.txt WI_SCOPE_BACK_COMPLETE_QUEUE_2017-09-12_15-31-40.txt... (5 Replies)
Discussion started by: Home
5 Replies

9. UNIX for Beginners Questions & Answers

How to extract when filename contains file seperator..?

Hi, I want to extract part of filename, for eg: File="010020004_S-TOR-Sort-CASAP_20170519_121504_0007.TXT" here i need first 5 words of file i.e. FilePart="$(echo "${File%"${File#******}"}")" Echo $FilePart 010020004_S-TOR-Sort-CASAP But what if i get filename like below: ... (3 Replies)
Discussion started by: gnnsprapa
3 Replies

10. UNIX for Beginners Questions & Answers

Extract date and time part from filename

Hi, I am facing one scenario in which I need to extract exact position of date and time from the name of the files. For example, Below is the record in which I need to extract position of YYYYMMDD,HHMISS and YYMMDD. Date and time variables can come more than once. I need to use these position... (13 Replies)
Discussion started by: Prathmesh
13 Replies
X2SYS_MERGE(1gmt)					       Generic Mapping Tools						 X2SYS_MERGE(1gmt)

NAME
x2sys_merge - Merge an updated COEs tables SYNOPSIS
x2sys_merge -Amain_COElist.d -Mnew_COElist.d DESCRIPTION
x2sys_merge will read two crossovers data base and output the contents of the main one updated with the COEs in the second one. The second file should only contain updated COEs relatively to the first one. That is, it MUST NOT contain any new two tracks intersections (This point is NOT checked in the code). This program is useful when, for any good reason like file editing NAV correction or whatever, one had to recompute only the COEs between the edited files and the rest of the database. -A Specify the file main_COElist.d with the main crossover error data base. -M Specify the file new_COElist.d with the newly computed crossover error data base. OPTIONS
No space between the option flag and the associated arguments. EXAMPLES To update the main COE_data.txt with the new COEs estimations saved in the smaller COE_fresh.txt, try x2sys_merge -ACOE_data.txt -MCOE_fresh.txt > COE_updated.txt SEE ALSO
x2sys_binlist(1), x2sys_cross(1), x2sys_datalist(1), x2sys_get(1), x2sys_init(1), x2sys_list(1), x2sys_put(1), x2sys_report(1) GMT 4.5.7 15 Jul 2011 X2SYS_MERGE(1gmt)
All times are GMT -4. The time now is 11:33 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy