Sponsored Content
Top Forums Shell Programming and Scripting BASH: Script jams Cygwin to 100% CPU - Post 302455407 by jim mcnamara on Tuesday 21st of September 2010 01:44:09 PM
Old 09-21-2010
exiv/exif has C/C++ libraries to do this.

If this is a production matter consider writing C code, where you have infinitely more control. IMO your shell script is going to be hell to maintain, especially if someone else gets it to do a bug fix.

Unix dictum:
IF can't be done resonably in shell script
If it cannot be done resonably in (perl ruby python)
then go to C.

I think you have reached to 'go to C' stage in this project.
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to use cygwin to run bash script

Hi, all, I try to run a quite simple bash script mytest.sh in cygwin, it's content is: #!/bin/bash echo "It is my first bash shell" there are three lines in the script. The second line is blank line. When I run it use command: bash c:/mytest.sh, ... (6 Replies)
Discussion started by: Jenny.palmy
6 Replies

2. Shell Programming and Scripting

Help with bash script - Need to get CPU usage as a percentage

I'm writing a bash script to log some selections from a sensors output (core temp, mb temp, etc.) and I would also like to have the current cpu usage as a percentage. I have no idea how to go about getting it in a form that a bash script can use. For example, I would simply look in the output of... (3 Replies)
Discussion started by: graysky
3 Replies

3. Shell Programming and Scripting

Is there a way to make bash [or another shell] use all CPU cores to execute a single script?

I wrote a very simple script that matches combinations of alphabetic characters (1-5). I want to use it to test CPU speeds of different hardware/platforms. The problem is that on multi-core/processor systems, only one CPU is being utilized to execute the script. Is there a way to change that?... (16 Replies)
Discussion started by: ph0enix
16 Replies

4. UNIX for Dummies Questions & Answers

Cygwin bash script and read command

Hello everyone, I am struggling a bit with a batch script that I need to run in cygwin. I work in winXP and I had to write some awk scripts to do some file manipulation, and now I would like to automate the process by just running a batch file so that my colleagues can use it easily. Now, the... (2 Replies)
Discussion started by: Teroc
2 Replies

5. Shell Programming and Scripting

CPU assignment bash script

Hi guys, I'm basically looking for some help with a bash script I've written. It's purpose is to assign process to individual CPU cores once that process hits 15% CPU usage or more. If it drops below 15%, it's unassigned again (using taskset). My problem is that I can't think of a way to... (2 Replies)
Discussion started by: mcky
2 Replies

6. Windows & DOS: Issues & Discussions

run cygwin bash script from notepad++

I'm using Notepad++ to edit my BASH scripts and using CYGWIN to run them from Windows7. In Notepad++ there is a 'Run' capability. How do I get this to run my scripts directly without having to enter the script name from the Cygwin command line? (3 Replies)
Discussion started by: millsy5
3 Replies

7. Shell Programming and Scripting

Cygwin bash script to unmount and mount an XP partition

As stated, I am looking into keeping my backup drive unmounted in normal windows use. Partly this is to address threats like cryptolocker. Since one of my backup drives is an internal drive, it will not likely afford any protection from such a threat. I am thinking of adding code to my rsync script... (5 Replies)
Discussion started by: LMHmedchem
5 Replies

8. Shell Programming and Scripting

Bash script - cygwin (powershell?) pull from GitHub API Parse JSON

All, Have a weird issue where i need to generate a report from GitHub monthly detailing user accounts and the last time they logged in. I'm using a windows box to do this (work issued) and would like to know if anyone has any experience scripting for GitAPI using windows / cygwin / powershell?... (9 Replies)
Discussion started by: ChocoTaco
9 Replies

9. Shell Programming and Scripting

Bash Script (tar + md) on Cygwin

Hi everybody, First, I'm sorry for my bad english! I have the following situation: I have a Windows 2012 R2 with Cygwin installed. The Windows Server is used as a backup Server with Dell AppAssure installed. At the moment, AppAssure saves Backup Targets to a repository on his D. The... (9 Replies)
Discussion started by: fibra3000
9 Replies

10. UNIX for Beginners Questions & Answers

Using BATCH to call a BASH script on CygWin

I am trying to use a batch file to automatically execute a bash script with no luck this far. The batch script looks like this: C:\Cygwin64\bin\bash test.sh I have also tried this: C:\Cygwin64\bin\bash "C:\Cygwin64\bin\test.sh" Needless to say that the windows box has Cygwin... (7 Replies)
Discussion started by: Xterra
7 Replies
PYTHON-CONFIG(1)					      General Commands Manual						  PYTHON-CONFIG(1)

NAME
python-config - output build options for python C/C++ extensions or embedding SYNOPSIS
python-config [ --prefix ] [ --exec-prefix ] [ --includes ] [ --libs ] [ --cflags ] [ --ldflags ] [ --help ] DESCRIPTION
python-config helps compiling and linking programs, which embed the Python interpreter, or extension modules that can be loaded dynamically (at run time) into the interpreter. OPTIONS
--cflags print the C compiler flags. --ldflags print the flags that should be passed to the linker. --includes similar to --cflags but only with -I options (path to python header files). --libs similar to --ldflags but only with -l options (used libraries). --prefix prints the prefix (base directory) under which python can be found. --exec-prefix print the prefix used for executable program directories (such as bin, sbin, etc). --help print the usage message. EXAMPLES
To build the singe-file c program prog against the python library, use gcc $(python-config --cflags --ldflags) progr.cpp -o progr.cpp The same in a makefile: CFLAGS+=$(shell python-config --cflags) LDFLAGS+=$(shell python-config --ldflags) all: progr To build a dynamically loadable python module, use gcc $(python-config --cflags --ldflags) -shared -fPIC progr.cpp -o progr.so SEE ALSO
python (1) http://docs.python.org/extending/extending.html /usr/share/doc/python/faq/extending.html AUTHORS
This manual page was written by Johann Felix Soden <johfel@gmx.de> for the Debian project (and may be used by others). November 27, 2011 PYTHON-CONFIG(1)
All times are GMT -4. The time now is 12:54 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy