04-05-2016
8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I need only those records which has $2 equal to "DEF" independent of case (i.e upper or lower)
nawk -F"," '$2 ~ //{print $0}' file
This returns 3rd record also which i dont want
I tried this but this doesnt work as expected.
nawk -F"," '$2 == ""{print $0}' file
i dont... (3 Replies)
Discussion started by: pinnacle
3 Replies
2. Shell Programming and Scripting
Hi,
I am new to unix shell programming.
I want to write a shell script for a functionality existing in mainframe system.
I have one file as below as input
123456
&__987
&12yuq
abcdef
_ referes to blank
condition:whenever the input file is having &__ ,it should be replaced... (4 Replies)
Discussion started by: charan0703
4 Replies
3. Shell Programming and Scripting
Sorry Guys for not being able to explain in one of my earlier post.
I am now putting my requirement with the input file and desired output file.
In the below input file -
Transaction code is at position 31:40.
Business code is from position 318:321
TSCM00000005837 ... (7 Replies)
Discussion started by: varunrbs
7 Replies
4. Shell Programming and Scripting
Hello,
I have File1 in a directory A, a File2 in a directory B.
If the File2 is not empty
Then I have to move File1 from directory A to a directory archive
Else no action.
Is it possible to do this from one command line?
Thank you in advance for your answers.
Madi (2 Replies)
Discussion started by: AngelMady
2 Replies
5. Shell Programming and Scripting
I have a file full of coordinates of the form:
37.68899917602539 58.07500076293945 57.79100036621094
The numbers don't always have the same number of decimal points. I need to reduce the decimal points of all the numbers (there are 128 rows of 3 numbers) to 2.
I have tried to do this... (2 Replies)
Discussion started by: crunchgargoyle
2 Replies
6. Shell Programming and Scripting
Hi, I'm new to python, and I work on a little program fpr my rapsberry pi.
This scenario here is a little Midi sysex app for my Roland D-50 Synthesizer.
With an usb attached number keypad I can type numbers from 0 to 9 and the referenced Midi sysex file would be send out to my Roland D-50... (1 Reply)
Discussion started by: sdohn
1 Replies
7. Shell Programming and Scripting
Hello everyone,
I have just started python, and there is something that escapes me. I don't understand why my little script doesn't work.
When I do, it work:
my_string = "bonjour"
if len(my_string) < "6":
print(my_string + " < 6")
else:
print(my_string + " > 6")
... (2 Replies)
Discussion started by: Arnaudh78
2 Replies
8. UNIX for Beginners Questions & Answers
In the awk below I am trying to add a | that will adjust $2 in the ouput by adding +1 if the original value from file that was used in $3 had a - in it. Line 3 of file is an example of this. In my current awk I just subtract one but I am not sure how to only apply this to those values without a -.... (5 Replies)
Discussion started by: cmccabe
5 Replies
LEARN ABOUT LINUX
dh_python
DH_PYTHON(1) Debhelper DH_PYTHON(1)
NAME
dh_python - calculates Python dependencies and adds postinst and prerm Python scripts (deprecated)
SYNOPSIS
dh_python [debhelperoptions] [-n] [-V version] [moduledirs...]
DESCRIPTION
Note: This program is deprecated. You should use dh_pysupport or dh_pycentral instead. This program will do nothing if debian/pycompat or a
Python-Version control file field exists.
dh_python is a debhelper program that is responsible for generating the ${python:Depends} substitutions and adding them to substvars files.
It will also add a postinst and a prerm script if required.
The program will look at Python scripts and modules in your package, and will use this information to generate a dependency on python, with
the current major version, or on pythonX.Y if your scripts or modules need a specific python version. The dependency will be substituted
into your package's control file wherever you place the token ${python:Depends}.
If some modules need to be byte-compiled at install time, appropriate postinst and prerm scripts will be generated. If already byte-
compiled modules are found, they are removed.
If you use this program, your package should build-depend on python.
OPTIONS
module dirs
If your package installs Python modules in non-standard directories, you can make dh_python check those directories by passing their
names on the command line. By default, it will check /usr/lib/site-python, /usr/lib/$PACKAGE, /usr/share/$PACKAGE,
/usr/lib/games/$PACKAGE, /usr/share/games/$PACKAGE and /usr/lib/python?.?/site-packages.
Note: only /usr/lib/site-python, /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.
-n, --noscripts
Do not modify postinst/prerm scripts.
CONFORMS TO
Debian policy, version 3.5.7
Python policy, version 0.3.7
SEE ALSO
debhelper(7)
This program is a part of debhelper.
AUTHOR
Josselin Mouette <joss@debian.org>
most ideas stolen from Brendan O'Dea <bod@debian.org>
8.9.0ubuntu2.1 2012-06-12 DH_PYTHON(1)