i want to replace
Code: <trus.analytics.platform.model.version>2.0.0-SNAPSHOT</trus.analytics.platform.model.version> with
Code: <trus.analytics.platform.model.version>2.0.0-b-20</trus.analytics.platform.model.version> using sed command. Code: sed -i
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I think there is a problem with front-slash but not sure how to resolve it.
I am downloading online videos with a bash script this is the code of script test.sh:
Code: Select all#!/bin/bash
while read line
do
"/usr/bin/wget" $line
sed -i "/$line/d" urls
done <urls
The while loop read the videos url from the urls file and parse them to the wget for dwonlaod, i write the wget for easy of exmple in this code otherwise i use another script to downlaod the embed videos , the code
Code: Select allsed -i "/$line/d" urls delete the url of videos from the urls file when it is download is complete.
The problem is http address contain the foreward slashes "/" and sed cannot delete them and get error, this is the urls file:
Code: Select allhttp://download.wavetlan.com/SVV/Media/HTTP/MP4/ConvertedFiles/Media-Convert/Unsupported/test7.mp4
http://download.wavetlan.com/SVV/Media/HTTP/H264/Talkinghead_Media/H264_test3_Talkingheadclipped_mp4_480x360.mp4
http://download.wavetlan.com/SVV/Media/HTTP/H264/Talkinghead_Media/H264_test4_Talkingheadclipped_mp4_480x320.mp4
http://download.wavetlan.com/SVV/Media/HTTP/H264/Other_Media/H264_test8_voiceclip_mp4_480x320.mp4
This is output of the test.sh:
Code: Select all# ./test.sh
http://download.wavetlan.com/SVV/Media/HTTP/MP4/ConvertedFiles/Media-Convert/Unsupported/test7.mp4
sed: -e expression #1, char 8: unknown command: `/'
http://download.wavetlan.com/SVV/Media/HTTP/H264/Talkinghead_Media/H264_test3_Talkingheadclipped_mp4_480x360.mp4
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I am trying to use sed command to repalce one string with other but somehow replacement string contains forwards slash hence getting the error statement garbled!
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There is probably a very simple fix, but its wrecking my buzzI call the following on the command lineR CMD BATCH '--args Y_filename="one.txt" out="two.txt"' brew.RI want to call this from a bash script but replace one.txt with $1, and two.txt with $2 (ie the first two arguments from the command line)I have tried in vane"R CMD BATCH '--args Y_filename="$1" out="$2"' brew.R"
View 8 Replies View RelatedIs it possible to use cd command to navigate back and forward (like browser)?. Something similar to cd - but it only swaps current and last location. I know I can push dir on stack, it would be great to use cd -> and cd <-, though.
View 3 Replies View RelatedI am trying to include a QWebView widget in my application. Every time I try to compile it, I just get these errors:
Code:
$ LANG=en_US make
g++ -c -pipe -O2 -march=i486 -mtune=i686 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_WEBKIT_LIB -DQT_GUI_LIB -
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I switch between Linux and Windows quite a lot and it's annoying the hell out of me that the Windows command prompt won't auto-complete directory paths when I press Tab if I use forward slashes like in Linux.For example, if I'm trying to navigate to a directory 'bin':
cd /path/to/dir/b <tab> - this won't auto-complete to 'bin'
cd path odir <tab> - this will auto-complete.
Can I tell the Command Prompt to use forward slashes instead?
What I have done wrong with my escaping here:
Code:
The original filename is:
Code:
I know it is pretty trivial but anyway...I have php file that I am trying to read it looks like this
...
add_item_tabulky("Klaun-PF 2011","klaun_pf2011.jpg","","","");
add_item_tabulky("Pras�tko-�ťastn�
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There is a partnering website that provides an RSS feed to display on the website I am working on. The website displays information on the feed every time a user accesses the website. The feed changes almost every day. For bandwidth considerations and speed, I would like to download the feed once by the server using a crontab job (my website is in a linux shared hosting environment). The problem exists with the URL structure, which I have no control over.
Here is the URL:
Code:
[code]....
I am aware that there are characters that need escaping and this is where I am getting my errors. I have never written a shell-script but I am also assuming some of the characters are keywords in the Shell Scripting language or Linux I am also aware that I can avoid having to escape by enclosing the URL with single or double quotes. You will notice that the URL has BOTH single and double quotes, so its not as simple.
Edit: Oops. Sorry if this is in the wrong forum. I meant to post it in the general forums, yet somehow it ended up here. It kind of fits here as well I guess. I am currently trying to move my career forward and am not having much luck. So I've come to see if any of you can offer some fresh advice to help me out.
Let me tell you first where I stand in my career to give you an idea of where I'm starting from. I am currently 26 years old and have recently graduated with a bachelors of computer science from university. I would call myself an average student, nothing special, nor anything horrible. Out of university this landed me an ok job as a PHP developer. However I dont want to stagnate in this position scripting junk all day and not ever challenge myself. not to mention i could certainly rant for a while on the things that fall short at my current position (read: being banned from object oriented programming because the boss cant understand it)
I'd like to find a job that (1) challenges me just the right amount to help me learn and grow but not get overwhelmed in a language I enjoy (hopefully such as C/C++/Java or the like)
(2) is at a company with at least some software design process implemented (agile,xp,etc)and if that is to much to ask, then I'd at least like to move in that direction. So that is what I am looking towards and I would love any advice on how to achieve that. Maybe some of you were in my position 5 or 10 years ago and could shed some light on the subject. I've scoured the internet for job postings that offer what I am looking for, but they are really hard to find. The postings are usually looking for senior or intermediate level programmers with at least 5+ years of experience, or looking for web development script monkeys to make "The next big facebook app" (the job I already have)
I've also considered attending conferences and such, but have never really been, and wouldn't know what to do, or where to even find out about them (I used to see postings every now and then at university, but now I live in a small town.)
I came to debian from fedora so there I used ( su - ) to become root user. So my question is that in debian, is it same using ( su ) and ( su - ) or here also using ( su - ) is preferred with slash or without slash. What is the correct and secure way in debian with full root status.
One more question relating gedit sources.list
I use as root account : gedit /etc/apt/sources.list (and then enter and sources file in gedit open)
Is this correct method or any other way as when save after changing entries inside it says error.
I am working for a product which was evolved over a decade. There I have some combination of C style coding and C++ coding in same libraries. I am landing on some instances where C style function is expecting forward declarations for some other function for which I can not declare (due to design and architecture). Is there any g++ compiler option that directs the g++ to look whole preprocessed file (because definition is there down in the preprocessed file) than only forward in the preprocessed file. All these years this code is working as we are using CC compiler and that looks entire preprocessed file than only in the forward direction.
<Sample Code
Header1.h file
Function1()
{
[code]....
if I can not include Header2.h first then Header1.h. I have to include Header1.h and Header2.h because on the design hierarchy in this product. Also the function definitions are in header files as they are either template functions or functions expanded through macros.
I followed this tutorial to setup a mail server, followed it to the letter, double/triple/quadruple checked everything for human error, and I can't find anything.[URL].. What's happening is it seems that postfix is adding a trailing slash to usernames when it does the user lookup, so they don't exist and then fail. I've attached the log below.
Code:
May 11 01:06:27 vmail postfix/smtpd[1688]: connect from localhost[127.0.0.1]
May 11 01:06:55 vmail postfix/smtpd[1688]: 3372E982BC: client=localhost[127.0.0.1]
May 11 01:07:18 vmail postfix/cleanup[1691]: 3372E982BC: message-
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I need to have a shell script which does the following,
1. Remove '/' in the file
2. Replace ';' with new line
Input file (sample):
TL/01039;TL/07014;TL/07016;TL/07046;TL/09476;TL/09522
Output file should be:
I ran across this problem when I used checkinstall and then tried to extract the contents of data.tar.gz (which you can find inside any .deb).tar has an option to extract the contents of a file in a given directory.From tar's manpage:
Code:
-C, --directory DIR
change to directory DIR
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I'm thinking of a few ways to do this I'm curious how many better/equal ways there are to do the same task.in a file with format like: 20 text Gi0/2 some other junk I have it reformatted to look like this before going in a database: 0/2 20 text. But for whatever reason some of the new input text looks like this now: 20 text Gi1/0/2 some other junk
My script makes it look like this: 1/0/2 20 text. I want it to remove the leading number and slash if the input file is in the new format.
Code: cmd='date | wc'
$cmd If this script is executed, an error is generated. The reason written was that "The execution fails because the pipe is not expanded and is passed to date as an argument".What is meant by expansion of pipe. When we execute date | wc on the command line, it goes fine.then | is not treated as an argument. Why?
I am trying to learn how to pass more than a one-command startup for gnome-terminal.
I will give an example of what I'm trying to do here:
Code:
#! /bin/bash
#
#TODO write this for gnome and xterm
USAGE="
${0##*/} [-x] [-g]
code....
However, running with the -g option to invoke gnome-terminal, I get a "There was an error creating the child process for this terminal" error.
This same error occurs if the gnome-terminal line is changed to
Code:
gnome-terminal -e mcTerm
Is there any way to pass more than one command on to gnome-terminal? I have tried various single and double quoting senarios and in a final attempt, I abstracted to an exported function all to no avail. Perhaps even though gnome-term is better at many things than xterm, xterm trumps it in this instance.
I am writing a perl script which uses the matlab compiler to compile a .m file.
I am using the system("mcc �m file.m"). I have matlab installed and both script and exe are in the same drive.But i get the following error .
'mcc' is not a recognised as an internal or external command ,operable in program or batch file.
I am using gtk to program GUI. How can I show the output of shell command into a textbox, ex ps -efc command ?
View 3 Replies View RelatedI'm trying to convert this awk command from command line into an awk script, but just cannot get it to work:
This is what i have after my BEGIN
Am i missing something here? this just prints out the count for everyline, not counting lines on 5th field that match 'A'
suppose i store the history number of a command say :
1004 cat file
Then now i want to run it like : !1004 but by using a variable.
command=1004
!$command
i am getting errors like :
command=1004command
I am trying to grep multiple numbers from file, grep does have the -f option for that.
Code: grep -f <`seq 500 520` /etc/passwd I know this could be done with
Code: for i in `seq 500 520`; do grep "$i" /etc/passwd; done But my question is fare more behind this example. It is possible to redirect one command output which will be treat as a content of file for another command ?
Is there a command which can be used to run some other command on a few lines from a file or an o/p of some file. (the kind of role that -exec option does for the find command). (I have solved the purpose using a bash loop but would like to know if there exists a command).
View 4 Replies View RelatedWhat's the deal with this bloody commandI trying to do an update of a product.The -f is suppose to "force" the overwrite of existing files isn't it?Well every time I run the command it keeps asking me to allow it to overwrite the files.. the programs is too long for me to sit here hitting the "y" and "enter key"
View 2 Replies View RelatedI have a script that will build a list of hosts and it works fine Code: for ((i=$START; i<=$END; i++)); do echo "$NAME$i"; done But I need it to build the START and END on different number formats (i.e. 1 -> 10, 01->10, 001 ->010)
I am trying to use the seq command but can't get it to work quite right with the -w flag in the following Code: for ((myseq=$START; myseq<=$END; myseq ++)) do echo "$NAME${myseq}" done I am fully aware that this syntax is probably wrong, and need to know how to correct it.
Is anyone familiar with the Minix OS? i want to know what is the Process to add a new command in Minix that uses system call served by the memory manager server
View 1 Replies View RelatedDistro: Centos 5, PHP 5I have done a bit research on running bash commands from php and there was little success. This is my relevant php script
<?php
echo exec('pwd');
?>
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im trying to get the getopts command to run but for some reason the -d option fails to populate the variable and it remains empty.
Code:
#!/bin/bash
usage()
{
cat << EOF
usage: $0 options
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