Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Rename file using sed or awk
Top Forums Shell Programming and Scripting Rename file using sed or awk Post 302652481 by ygemici on Thursday 7th of June 2012 07:50:55 AM
Old 06-07-2012
Quote:
Originally Posted by sandy88
thanks a lot , i'm getting the desired output..

---------- Post updated at 04:04 AM ---------- Previous update was at 03:51 AM ----------

INPUT:1_120606259532_3_4.5_888

if there any many inputs..in all the inputs the date length (bold) is constant ie 12 digits,i need 2 remove the last 4 digits in date field and replace with "9899" and finally the last segment in the file ie 888 needs to be removed.

s t possible??

---------- Post updated at 05:59 AM ---------- Previous update was at 04:04 AM ----------

by assigning some variable as 8899..and then substituting the date field,in the part of the script,is that possible.?
what is the desired output ?
Code:
# echo $INPUT|sed -r 's/(._.{8}).{4}(_.*_).*/\19899\2/'
1_120606259899_3_4.5_

Last edited by ygemici; 06-07-2012 at 08:58 AM..
This User Gave Thanks to ygemici For This Post:
sandy88
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using sed (or similar) to rename variable headings

Hello, I'm rather new to the world of regular expressions and sed, though am excited by its possibilities. I have a particular task I'd like to achieve, and have googled the topic quite a bit. However, having found some codes that perform a task very similar to what I'd like to do, I can't for... (2 Replies)
Discussion started by: redseventyseven
2 Replies

2. Shell Programming and Scripting

Rename file using sed command

Greetings, I am very new to the UNIX shell scripting and would like to learn. However, I am currently stuck on how to process the below sample : Filename : DOCabcdef24387987ab90d.xml Pattern "DOC"+any character using and +".xml" And i want to change the second part of that file (any... (20 Replies)
Discussion started by: fanny_tirtasari
20 Replies

3. UNIX for Dummies Questions & Answers

Sed or Awk usage to rename string

I have gotten myself totally lost trying to sort this out and just need some help please.. I will have a multiple directories using the following naming convention with an undetermined number of files in each directory. 9780743582094_05of5_Accountable.wav I need to batch rename all files... (5 Replies)
Discussion started by: glev2005
5 Replies

4. Shell Programming and Scripting

try to batch rename using sed (if this is best)

hi gooday I need some help with a rename I am attempting. I'd like to rename a bunch of files in a folder example list.dat.old to list_N.dat query.dat.old to query_N.dat note the two periods in (.dat.old) to become _N.dat I tried using sed like this ls *.dat.old | sed... (3 Replies)
Discussion started by: johnstrong
3 Replies

5. Shell Programming and Scripting

sed to rename files in a folder - please help with script

Hello, I am new to shell scripting and stuck on renaming files in a folder. The files have the format chp01_00001.wav chp01_00002.wav .... chp02_00001.wav chp02_00002.wav .... but I want them to have the following names: chp_bloomy_00001.wav chp_bloomy_00002.wav chp_bloomy_00003.wav... (8 Replies)
Discussion started by: Bloomy
8 Replies

6. Shell Programming and Scripting

sed file rename

Ubuntu -very new to shell scripts/Linux I have many pictures with "FAMILY", "family" mixed in the file name and not all in the same directory; I want to remove "family" case insensitive from the filenames; find /media/Rock/pics/pics_bak/ -type f "*family*" | sed 's#family##gI' # works for... (2 Replies)
Discussion started by: jennyjones
2 Replies

7. UNIX for Dummies Questions & Answers

Rename scripts using xargs/sed

Morning all I've got loads of scripts but the names are too long! I've stuck the list in a flat file (names) and I'm trying to read that in line by line and create the new names (in to directory new) from the list. It looks like this: xargs -n1 -I{} <names cat {} | sed... (1 Reply)
Discussion started by: Grueben
1 Replies

8. UNIX for Dummies Questions & Answers

awk - Rename output file, after processing, same as input file

I have one input file ABC.txt and one output DEF.txt. After the ABC is processed and created output, I want to rename ABC.txt to ABC.orig and DEF to ABC.txt. Currently when I am doing this, it does not process the input file as it cannot read and write to the same file. How can I achieve this? ... (12 Replies)
Discussion started by: High-T
12 Replies

9. Shell Programming and Scripting

awk : split file and rename and save in path according to content

Hello, I'm using Windows 7 ; sed, awk and gnuwin32 are installed. I have a big text file I need to manipulate. In short, I will have to split it in thousands of short files, then rename and save in a folder which name is based upon filename. Here is a snippet of my big input.txt file (this... (4 Replies)
Discussion started by: sellig
4 Replies

10. UNIX for Dummies Questions & Answers

sed replace to rename each line a file

Have a file in this format This is line one ; line_one This is line two ; line_two This is line three ; line_three This is line four ; line four. I'm trying to make each line a new file called line_one line_two line_three line_four. Tried using split -1 but then I'm back needing to rename... (3 Replies)
Discussion started by: jimmyf
3 Replies

LEARN ABOUT V7

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
All times are GMT -4. The time now is 03:47 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy