01-13-2016
Any attempts from your side?
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1. Tips and Tutorials
The GNU date command in full of goodies but not when it comes to calculate a date or time difference. Here is what I came up with after looking to more than one solution.
Code should be self explaining.
#!/bin/bash
date2stamp () {
date --utc --date "$1" +%s
}
stamp2date (){
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3. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
I have standard web server log file. It contains different columns (like IP address, request result code, request type etc) including a date column with the format .
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4. Shell Programming and Scripting
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5. Shell Programming and Scripting
Hi,
How can I add up a series of string like:
and get a total as hour and minutes in a format like this: (3 Replies)
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6. Shell Programming and Scripting
Hi all,
I need a script to do some date/time conversion. It should take as an input a particular time. It should then generates a series of offsets, in both hour:minute form and number of milliseconds elapsed.
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7. Shell Programming and Scripting
I'm looking for a way to have the "date" command output the date in a specific format.
I'm not familiar with the different ways to use the date command at all. i read up on it, but i dont get how to manipulate it.
i know that i can get the date format to give me a format like:
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8. Shell Programming and Scripting
There is a closed Thread: <url>Here will be the url to the original post once I have 5 posts in this forum...</url>
But a small bug had found his way into this very cool and simple code.
#!/bin/bash date2stamp () { date --utc --date "$1" +%s } stamp2date (){ date --utc --date... (2 Replies)
Discussion started by: frood
2 Replies
9. Shell Programming and Scripting
i have file 1.txt
asdas|csada|13|03|10|04|23|A1|canberra
sdasd|sfdsf|13|04|26|23|28|A1|sydney
i want to add today's date and time in the end of each row
expected output
asdas|csada|13|03|10|04|23|A1|canberra|130430|1358
sdasd|sfdsf|13|04|26|23|28|A1|sydney|130430|1358
todays date... (10 Replies)
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10. Programming
Dear all,
I am kindly seeking assistance on the following issue.
I am working with data that is sampled every 0.05 hours (that is 3 minutes intervals) here is a sample data from the file
5.00000 15.5030
5.05000 15.6680
5.10000 16.0100
5.15000 16.3450
5.20000 16.7120
5.25000... (4 Replies)
Discussion started by: malandisa
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sdiff(1) General Commands Manual sdiff(1)
NAME
sdiff - side-by-side difference program
SYNOPSIS
[options ...] file1 file2
DESCRIPTION
uses the output of diff(1) with the option, which ignores trailing blanks (spaces and tabs) and treats other strings of blanks as equal, to
produce a side-by-side listing of two files, indicating those lines that are different. Each line of the two files is printed with a blank
gutter between them if the lines are identical, a in the gutter if the line only exists in file1, a in the gutter if the line only exists
in file2, and a for lines that are different.
For example:
abc | xyz
abc abc
bca <
cba <
dcb dcb
> cde
Options
recognizes the following options:
Use the next argument,
n, as the width of the output line. The maximum value of n is 2048 (LINE_MAX). The default line length is 130 charac-
ters.
Only print on the left side when lines are identical.
Do not print identical lines.
Use the next argument,
output, as the name of a third file that is created as a user-controlled merging of file1 and file2. Identical lines of
file1 and file2 are copied to output. Sets of differences, as produced by diff(1), are printed; where a set of differ-
ences share a common gutter character. After printing each set of differences, prompts the user with a and waits for
one of the following user-typed commands:
append the left column to the output file
append the right column to the output file
turn on silent mode; do not print identical lines
turn off silent mode
call the editor with the left column
call the editor with the right column
call the editor with the concatenation of left and right
call the editor with a zero length file
exit from the program
On exit from the editor, the resulting file is concatenated on the end of the output file.
EXAMPLES
Print a side-by-side diff of two versions of a file on a printer capable of printing 132 columns:
Retrieve the most recently checked in version of a file from RCS and compare it with the version currently checked out:
SEE ALSO
diff(1), ed(1).
sdiff(1)