Hello everyone. Well, I will get right to the point. I am new to Perl and trying to learn it as much as I can. I have been assigned the task of writing a perl script to extract information from firewall logs.
Like I said, I am new to Perl and I am having a tough time because I think what I am... (3 Replies)
Hi, i am not able to get an approach for converting xml file to flat file using awk programming. Can anyone help me out.
The input xml is like this:
<outer>
<field1>one</field1>
<field2>two</field2>
<field3>three<Error Code=777 Description=12345/></field3>
<field4>four</field4>
</outer>... (2 Replies)
I have a requirement to write a script to get the number of errors generated during a time period. How can I achieve this.
To be exact, I need to get the number of 404 or 500 errors generated during a time period from 01 to 02 hrs from a webserver access log.
Any help will be appreciated.... (4 Replies)
when i run a command the output is something like this:
#3136 0.872914 01/17/08 22:06:36
#24817 1.231532 01/18/08 05:00:44
#15371 1.291679 01/18/08 03:00:08
#21279 2.130480 01/18/08 04:03:16
#7835 27.892056 01/18/08 00:01:32
i need to check if any one of the second column is... (5 Replies)
Here is the script I am trying to write along with my answer I wrote. Please help me understand why it doesn't work.
Create an executable script file called "newname" that will perform the followings:
1. Rename a file upon the user's request. If the file exists, prompt the user for... (1 Reply)
Hi,
I have written a script which converts a give hexdecimal value to binary value in perl. But now, the problem is I should read every bit of it ( if its 10101010, i should read the value in each position and if the value in that position is 1 i should print a string and should exit if its... (1 Reply)
hello all,
I have a script, used to search for the strings from the set of 5 similar pattern file from the log dir. So here it goes . The input parameter is a part of the file name. When during the script execution, the script should parse the input parameter to original file's with the same... (0 Replies)
i need some help in donig some actions on files in a library.
i want to get the n last files, and print to the screen their name, date, and how many times a specific string appears in each file..
how can i do this..?... (6 Replies)
Hi, I was wondering if someone could help me write a shell script in Linux that backsup/restores data to anywhere I choose but it needs to be menu driven?
Thanks, I'm new to Linux/Unix but liking it so far...just hoping to get to grips with the scripts! :) (7 Replies)
I work on a production server. I have to check one folder named "spool" and delete files under it , which are more than 5 minutes old.
I do it manually by writing two commands.
touch -t YYMMDDHHMMSS /tmp/timeinfo
find /spool ! -newer /tmp/timeinfo -exec rm -rf {} \;
I want to... (4 Replies)
Discussion started by: manalisharmabe
4 Replies
LEARN ABOUT LINUX
git-name-rev
GIT-NAME-REV(1) Git Manual GIT-NAME-REV(1)NAME
git-name-rev - Find symbolic names for given revs
SYNOPSIS
git name-rev [--tags] [--refs=<pattern>]
( --all | --stdin | <commit-ish>... )
DESCRIPTION
Finds symbolic names suitable for human digestion for revisions given in any format parsable by git rev-parse.
OPTIONS --tags
Do not use branch names, but only tags to name the commits
--refs=<pattern>
Only use refs whose names match a given shell pattern. The pattern can be one of branch name, tag name or fully qualified ref name.
--all
List all commits reachable from all refs
--stdin
Transform stdin by substituting all the 40-character SHA-1 hexes (say $hex) with "$hex ($rev_name)". When used with --name-only,
substitute with "$rev_name", omitting $hex altogether. Intended for the scripter's use.
--name-only
Instead of printing both the SHA-1 and the name, print only the name. If given with --tags the usual tag prefix of "tags/" is also
omitted from the name, matching the output of git-describe more closely.
--no-undefined
Die with error code != 0 when a reference is undefined, instead of printing undefined.
--always
Show uniquely abbreviated commit object as fallback.
EXAMPLE
Given a commit, find out where it is relative to the local refs. Say somebody wrote you about that fantastic commit
33db5f4d9027a10e477ccf054b2c1ab94f74c85a. Of course, you look into the commit, but that only tells you what happened, but not the context.
Enter git name-rev:
% git name-rev 33db5f4d9027a10e477ccf054b2c1ab94f74c85a
33db5f4d9027a10e477ccf054b2c1ab94f74c85a tags/v0.99~940
Now you are wiser, because you know that it happened 940 revisions before v0.99.
Another nice thing you can do is:
% git log | git name-rev --stdin
GIT
Part of the git(1) suite
Git 1.8.5.3 01/14/2014 GIT-NAME-REV(1)