Sponsored Content
Top Forums UNIX for Dummies Questions & Answers Parsing file, reading each line to variable, evaluating date/time stamp of each line Post 302579406 by Corona688 on Monday 5th of December 2011 04:11:06 PM
Old 12-05-2011
Transforming and calculating timestamps isn't trivial and different systems have different utilities for it. If you don't have Linux you might have to do at least some bits in Perl. What's your system?
 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

File date and time stamp

I have to capture the creation date and time stamp for a file. The ls command doesn't list all the required information. I need year, month, day, hour, minute and second. Any ideas... (1 Reply)
Discussion started by: Xenon
1 Replies

2. UNIX for Dummies Questions & Answers

Reading a file one line at a time

I have a file that I want to read each record, do some stuff and write a new file. I get as far as: file=`cat data.txt` for data in "$file" do echo "Record is: $data" done The output of this is not what I was expecting: Record is: This is record one This is record two This is... (4 Replies)
Discussion started by: app4dxh
4 Replies

3. Shell Programming and Scripting

reading the whole line from a file into a variable

Hi, I am doing : while read line do printf "%s\n" ${line} done <datafile.txt but I am not getting each single line from the data file assigned to the variable line (but only tokens/fields at a time). I also tried while IFS= read -r lineI want the whole line assigned or read into the... (2 Replies)
Discussion started by: shri_nath
2 Replies

4. Shell Programming and Scripting

[Solved] Problem in reading a file line by line till it reaches a white line

So, I want to read line-by-line a text file with unknown number of files.... So: a=1 b=1 while ; do b=`sed -n '$ap' test` a=`expr $a + 1` $here do something with b etc done the problem is that sed does not seem to recognise the $a, even when trying sed -n ' $a p' So, I cannot read... (3 Replies)
Discussion started by: hakermania
3 Replies

5. Shell Programming and Scripting

Set date and time stamp of one file to another

Hi I use "touch -t xxxxxxxx" command to set date/time stamp of a file. My requirement is to read the date/time stamp of a file and apply it to another file. Is there anyway to do it simple instead of manually taking date/stamp of first file? TIA Prvn (2 Replies)
Discussion started by: prvnrk
2 Replies

6. Shell Programming and Scripting

add string and time stamp on each line of file

I have file A.txt A 1023 B 123 C 1223 I want output Hello_12PM_A 1023 Hello_12PM_B 123 Helll_12PM_C 1223 Add Hello and time stamp in AM and PM. (4 Replies)
Discussion started by: asavaliya
4 Replies

7. Shell Programming and Scripting

EXPECT: Assign variable by reading a line of text from a file

Hi All, I have been using a program on windows called AutoKey. My environment at work is Linux and I have been experimenting with expect. Very powerful. I can move my AutoKey scripts to Linux using Expect once I am educated on how to read from a file using Expect. My application would be... (1 Reply)
Discussion started by: quemalr
1 Replies

8. Shell Programming and Scripting

Reading text file, comparing a value in a line, and placing only part of the line in a variable?

I need some help. I would like to read in a text file. Take a variable such as ROW-D-01, compare it to what's in one line in the text file such as PROD/VM/ROW-D-01 and only input PROD/VM into a variable without the /ROW-D-01. Is this possible? any help is appreciated. (2 Replies)
Discussion started by: xChristopher
2 Replies

9. Shell Programming and Scripting

Ksh: Read line parse characters into variable and remove the line if the date is older than 50 days

I have a test file with the following format, It contains the username_date when the user was locked from the database. $ cat lockedusers.txt TEST1_21062016 TEST2_02122015 TEST3_01032016 TEST4_01042016 I'm writing a ksh script and faced with this difficult scenario for my... (11 Replies)
Discussion started by: humble_learner
11 Replies
GREP-EXCUSES(1) 					      General Commands Manual						   GREP-EXCUSES(1)

NAME
grep-excuses - search the testing excuses files for a specific maintainer SYNOPSIS
grep-excuses [options] [maintainer|package] DESCRIPTION
grep-excuses downloads the update_excuses.html file and greps it for the specified maintainer name. The libwww-perl package is required for this script. If no name is given on the command line, first the environment variable DEBFULLNAME is used if it is defined, and failing that, the configuration variable described below is used. OPTIONS
--no-conf, --noconf Do not read any configuration files. This can only be used as the first option given on the command-line. --wipnity, -w Get information from <http://release.debian.org/migration/>. A package name must be given when using this option. --help Show a brief usage message. --version Show version and copyright information. CONFIGURATION VARIABLES
The two configuration files /etc/devscripts.conf and ~/.devscripts are sourced in that order to set configuration variables. Command line options can be used to override configuration file settings. Environment variable settings are ignored for this purpose. The currently recognised variable is: GREP_EXCUSES_MAINTAINER The default maintainer, email or package to grep for if none is specified on the command line. SEE ALSO
devscripts.conf(5). AUTHOR
Joey Hess <joeyh@debian.org>; modifications by Julian Gilbey <jdg@debian.org>. DEBIAN
Debian Utilities GREP-EXCUSES(1)
All times are GMT -4. The time now is 04:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy