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C/C++ Regular Expression Software

$250-750 USD

已取消
已发布大约 11 年前

$250-750 USD

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We have a bash script with several regular expression written with awk, sed and grep in Linux. Script is quite slow and it necessary to speed up processing. Script is like: sed 's/a/b/g' file | sed 's/c/d/g' | ... with thousand of pipes, but same type of expression. We need a freelancer to improve speed, reduce I/O and make a portable software in C or C++. There are some libraries in C and C++ and we need someone that can really optimize software. It will be a plus if software can run in Linux and Windows. Documentation, source code and instructions how to compile software is a must.
项目 ID: 4295486

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27提案
远程项目
活跃11 年前

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27威客以平均价$366 USD来参与此工作竞价
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Hello, C++ coder with extensive experience in regex and multithread programming. The code will run on Linux, Windows and Mac. Thanks, Paul
$500 USD 在14天之内
5.0 (106条评论)
6.5
6.5
用户头像
Hi, I am confident to handle this project perfectly, Thank You
$300 USD 在5天之内
4.8 (119条评论)
5.9
5.9
用户头像
Kindly check your inbox. Thanks
$300 USD 在3天之内
5.0 (53条评论)
5.7
5.7
用户头像
I can do it.
$750 USD 在10天之内
5.0 (9条评论)
5.5
5.5
用户头像
Dear sir, I am strong in C, C++ and shell programming especially in algorithm optimization. I have deep insight into regular expression and I have done many optimization tasks by using dynamic programming and other algorithm optimization approaches. I can do the project with high quality. Wait for your response Thank you BR
$250 USD 在15天之内
4.9 (19条评论)
5.2
5.2
用户头像
Hi, I am ready for you. Thanks.
$250 USD 在2天之内
4.9 (20条评论)
5.1
5.1
用户头像
Hello. I can write cross-platform application in C or C++ for solving your text processing task. Please provide details. Thanks.
$250 USD 在7天之内
4.8 (21条评论)
5.0
5.0
用户头像
Hi I'm experienced C/C++ developer with long successful history on RentACoder/vWorker/Freelancer. I can this work for you, but total job scope is not clear, so my bid amount is not final. Regards Alexander
$500 USD 在10天之内
5.0 (15条评论)
4.9
4.9
用户头像
Dear, I am Linux OS/Network expert and have 7 years experience. I can do it. Regards.
$750 USD 在10天之内
4.9 (10条评论)
4.7
4.7
用户头像
I have similar experience, I am expert in text processing, and very proficient in programming, please let me do this.
$250 USD 在4天之内
4.7 (19条评论)
4.4
4.4
用户头像
Hi! I have done many scripts to C conversions, so I can solve this task fast and with high quality. Also I skilled with cross-platform applications. Source code will compile and work on both required platforms with same speed. If you interested you can give me some portion of this or other processing script and I produce demo for you.
$750 USD 在20天之内
5.0 (11条评论)
4.4
4.4
用户头像
I have more than 7 years of professional experience in C++ programming. I can help you. Let's discuss the details.
$300 USD 在10天之内
5.0 (9条评论)
4.4
4.4
用户头像
As you said I can reduce the time by minimizing I/O and CPU calls as much as possible. Let me can optimise you script to your satisfaction. Check PM please.
$320 USD 在5天之内
4.3 (12条评论)
4.3
4.3
用户头像
skilled c/c++ developer for further details
$500 USD 在10天之内
4.6 (6条评论)
4.0
4.0
用户头像
C/C++ developer with parallel programming experience and Bash knowledge.
$250 USD 在5天之内
4.9 (17条评论)
3.9
3.9
用户头像
Hello, please see PM
$250 USD 在3天之内
5.0 (2条评论)
3.9
3.9
用户头像
I believe the largest speedup that can be achieved here is to combine the pipeline into a single program. For this reason, I propose to create a pipeline mechanism based on C++ templates with stages for the common pipeline elements being implemented in discrete classes. I've just got off another job where I optimised a string search function using the SSE4.2 asm instructions, so I'd be interested to see if I can use that technique here as well, but such an investigation will come after the main structure implementation. Thank you, Daniel Horne
$600 USD 在14天之内
5.0 (2条评论)
3.7
3.7
用户头像
I could help you
$350 USD 在5天之内
5.0 (2条评论)
3.5
3.5
用户头像
Hello, I am familiar with linux bash scripting and have optimized similar applications before. I think I can help you.
$250 USD 在7天之内
5.0 (7条评论)
3.2
3.2
用户头像
Hi i can do this please check pmb.
$250 USD 在3天之内
4.7 (4条评论)
3.0
3.0

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BRAZIL的国旗
Sao Paulo, Brazil
4.9
3
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会员自12月 29, 2011起

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