12-30-2019
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Please help. Here is my problem. I have 9000 lines in file a and 500,000 lines in file b. For each line in file a I need to search file b and remove that line. I am currently using the grep -v command and loading the output into a new file. However, because of the size of file b this takes an... (2 Replies)
Discussion started by: mjs3221
2 Replies
2. Shell Programming and Scripting
Hi All,
I want to convert below Hex value to Dec value in each column .How to do it ? This data is in a 1 file.
4e20 0475
2710 010f
7530 69a2
7530 7e2f
4e20 02dd
7530 6299
4e20 0c0a
7530 69a2
4e20 0a0b
2710 0048
7530 7955
4e20 0d23
7530 622d
7530 9121
2710 001f
7530 7d3f (6 Replies)
Discussion started by: Nayanajith
6 Replies
3. Programming
i want to convert Hex value To EBCDIC value.
i tried to convert hex to ascii and then to ebcdic but it doesn't give desired results .
it doesn't give corresponding ebcdic value instead it gives some junk values.
e.g;
Hex EBCDIC
-----------------
81 a
82 b
83 c
84 d
85 e
86 f
87... (6 Replies)
Discussion started by: junaid.nehvi
6 Replies
4. Shell Programming and Scripting
Hello,
I've never used awk before, but from what I've read, it will best suit what I'm trying to do. I have 2 files. I need to replace strings in file1 with the first column of a matching string in file2. Below are examples:
File1:
random-string1
1112
1232
3213
2131
random-string2... (7 Replies)
Discussion started by: upstate_boy
7 Replies
5. Shell Programming and Scripting
example.txt
----------
this is a line i want to keep
this is another line I wish to keep
I wish to delete from here ON until I see
four new lines from here and then
I wish to keep the rest.
These are some special charcters {)#@ which
have to be deleted too
This is a one more new line... (4 Replies)
Discussion started by: jville
4 Replies
6. Shell Programming and Scripting
Hello,
I woild like to convert hex on KSH not BASH:
I tried to use:
tmp=31
printf "\x"${tmp}""
it works on bash - Output is '1' but not on ksh.
please advice on the right syntax.
Thanks. (4 Replies)
Discussion started by: LiorAmitai
4 Replies
7. Shell Programming and Scripting
Hi,
i want to convert number 5860533159 to hexadecimal. i need to use perl.
i used
$foo = 5860533159;
$hexval3 = sprintf("%#x", $foo);
i am getting value as 0xffffffff.
i need to get value as 0x15D50A3A7. when i converted using google calculator, i got the correct value, expected... (9 Replies)
Discussion started by: asak
9 Replies
8. Shell Programming and Scripting
can someone help me in converting hex streams to decimal values using perl script
Hex value:
$my_hex_stream="0c07ac14001676";
Every hex value in the above stream should be converted in to decimal and separated by comma.
The output should be: 12,07,172,20,00,22,118 (2 Replies)
Discussion started by: Arun_Linux
2 Replies
9. Shell Programming and Scripting
Good Evening Folks -
Happy Friday!
I have a need to replace a certain string in all .csv files from "0.00" to "#Missing" in my /app/hyp_app/files directory.
Does anyone have a script they use regularly that's rather quick in performance? My files are rather large so I'm looking for a... (5 Replies)
Discussion started by: SIMMS7400
5 Replies
10. UNIX for Beginners Questions & Answers
When I try to convert big numbers I get extra numbers at the end that doesn't move plus an L character too. How to remove the 4 extra characters at the end 000L?
8b8dbbc584d9c000L
8b8dc4ddd34c6000L
8b8dcdf621bf0000L
8b8dd70e7031a000L
8b8de026bea44000L
#!/usr/bin/python
... (9 Replies)
Discussion started by: bigvito19
9 Replies
LEARN ABOUT DEBIAN
dh_pycentral
DH_PYCENTRAL(1) Debhelper DH_PYCENTRAL(1)
NAME
dh_pycentral - use the python-central framework to handle Python modules and extensions
SYNOPSIS
dh_pycentral [debhelper options] [-n] [-Xitem] [-V version] [module dirs ...]
DESCRIPTION
dh_pycentral is a debhelper program that will scan your package, detect public Python modules and move them in /usr/share/pycentral so that
python-central can byte-compile those for all supported Python versions. Extensions are kept into the original installation location.
Moving the files to the pycentral location and adding symbolic links to /usr/lib/pythonX.Y/*-packages can be done by setting the
environment varibale DH_PYCENTRAL to a string containing the string include-links.
Moving the files to the pycentral location can be disabled by setting the environment varibale DH_PYCENTRAL to a string containing the
string nomove.
The functionality to shorten the time of unavailabilty of files during unpack and configure has been removed (symlinking files in the
preinst and not removing the symlinked files on upgrade) in version 0.6.9.
You must have filled the XS-Python-Version header to indicate the set of python versions that are going to be supported. dh_pycentral
expects the XB-Python-Version for each binary package it is supposed to work on.
dh_pycentral will also generate substitution variables: the ${python:Provides} variable will contain versioned provides of the package (if
the package's name starts with "python-"). A python-foo package could provide "python2.3-foo" and "python2.4-foo" at the same time. Python
extensions have to provide those whereas it's only option for pure python modules.
The ${python:Versions} variable should be used to provide the required XB-Python-Version field listing the python versions supported by the
package.
OPTIONS
module dirs
If your package installs python modules in non-standard directories, you can make dh_pycentral check those directories by passing their
names on the command line. By default, it will check /usr/lib/$PACKAGE, /usr/share/$PACKAGE, /usr/lib/games/$PACKAGE,
/usr/share/games/$PACKAGE, /usr/lib/python?.?/site-packages and /usr/lib/python?.?/dist-packages.
Note: only /usr/lib/python?.?/site-packages and the extra names on the command line are searched for binary (.so) modules.
-V version
If the .py files your package ships are meant to be used by a specific pythonX.Y version, you can use this option to specify the
desired version, such as 2.3. Do not use if you ship modules in /usr/lib/site-python.
With the new policy, this option is mostly deprecated. Use the XS-Python-Field to indicate that you're using a specific python version.
-n, --noscripts
Do not modify postinst/postrm scripts.
-Xitem, --exclude=item
Exclude files that contain "item" anywhere in their filename from being taken into account to generate the python dependency. You may
use this option multiple times to build up a list of things to exclude.
CONFORMS TO
Python policy, version 0.4.1 (2006-06-20)
SEE ALSO
debhelper(7)
This program is a part of python-central but is made to work with debhelper.
AUTHORS
Raphael Hertzog <hertzog@debian.org>
Also includes bits of the old dh_python written by Josselin Mouette <joss@debian.org> who used many ideas from Brendan O'Dea
<bod@debian.org>.
2011-04-14 DH_PYCENTRAL(1)