Hello Experts,
I am newbie to perl, just curious to know how to do the following in perl.
suppose I ve a txt file like below. when it founds "*Main Start"
Then go to "*Main End,,,,,,,," patteren and just collect the number from the previous line of "*Main End,,,,,,," pattern . In my... (17 Replies)
I am trying to match a pattern exactly in a shell script. I have tried two methods
awk '/\<mpath${CURR_MP}\>/{print $1 $2}' multipath
perl -ne '/\bmpath${CURR_MP}\b/ and print' /var/tmp/multipath
Both these methods require that I use the escape character. I am guessing that is why... (8 Replies)
Hi all,
I have a question..
Here is my requirement..I have 500 files in a path say /a/b/c
I have some numbers in a file which are comma seperated...and I wanted to check if the numbers are present in the FileName in the path /a/b/c..if the number is there in the file that is fine..but if... (1 Reply)
Hello, can someone help me how to find a word and 2 lines after it and then send the output to another file.
For example, here is myfile1.txt. I want to search for "Error" and 2 lines below it and send it to myfile2.txt
I tried with grep -A but it's not supported on my system.
I tried with awk,... (4 Replies)
I'm trying to write a simple shell script that looks at a given text file and if the only word in the file is 'completed', it launches another shell script.
So far I have this almost working...
if grep 'completed' $datafile
then...
however, using this logic the secondary shell script... (3 Replies)
Hi,
I want to extract the next 7 characters after I encounter the first ( in the code
eg
abc123=(xvn1342)
xyz678123=(ret8901)
I want to extract xvn1342,ret8901.
Please advise how to achieve this with awk, if possible? (9 Replies)
I need to help to work this
Print everything between 2 patterns if grep is not found the search word
example
Detroit
orange
cat
bat
rat
apple
sed -n "/Detroit,/apple/p" d |grep chicago
output would be
Detroit
orange
cat
bat
rat (1 Reply)
I ask of you but yet another simplistic question that I hope can be answered. Its better explained showing my code. Here is my list(tmp_pkglist), which contains a list of all Debian (Jessie) packages:
snippet
'zssh (1.5c.debian.1-3.2+b1 , 1.5c.debian.1-3.2 )',
'zsync (0.6.2-1)',
'ztex-bmp... (2 Replies)
Well guys and gals I have discovered after all these years that Python does complex numbers without the 'complex()' function or 'cmath' import.
It is well known that Euler's Identity E**(i*pi)+1=0 so I decided to experiment
Last login: Fri Dec 13 18:27:30 on ttys000
AMIGA:amiga~> python3.8... (0 Replies)
Discussion started by: wisecracker
0 Replies
LEARN ABOUT DEBIAN
update-python-modules
UPDATE-PYTHON-MODULES(8) System Manager's Manual UPDATE-PYTHON-MODULES(8)NAME
update-python-modules - byte-compile python modules
SYNOPSIS
update-python-modules [options] [package.public [...]]
DESCRIPTION
The update-python-modules command is part of the python-support bundle.
update-python-modules is responsible for the byte-compilation of python modules. When used in byte-compilation mode, it will byte-compile
modules references in the files given on the command line. When used in installation mode, it will byte-compile them once for each
installed python version, and will make them available for all of them.
At each invocation, with or without arguments, update-python-modules will check for installed python versions, and will build or remove
modules according to new or removed versions since the last time it was run.
ARGUMENTS
Arguments must be files or directories located in the /usr/share/python-support directory. Depending on their extension, they are treated
differently.
package.public
A file listing public modules to install for each version. These modules must lie in /usr/share/pyshared or /usr/lib/pyshared.
package.private
A file listing private modules to byte-compile for one Python version.
package/
A legacy directory hierarchy of public modules. The C extensions and portions that change with the Python version are to be found in
/usr/lib/python-support/pythonX.Y/package/.
package.dirs
A legacy file listing directories where to find private modules.
OPTIONS -h, --help
Show summary of options.
-v, --verbose
Detail all actions while they are performed.
-b, --bytecompile
Only accept to work on private modules. When given this option, update-python-modules will fail if passed references to public mod-
ules.
-i, --install
Only accept to work on public modules. When given this option, update-python-modules will fail if passed references to public mod-
ules.
-c, --clean
Clean modules instead of installing them.
-a, --rebuild-all
Rebuild all private modules. This is necessary when the default python version was changed, for example.
-f, --force-rebuild-all
Clean all modules (public and private), and rebuild them.
FILES
/usr/lib/pymodules/pythonX.Y/
These directories contain the byte-compiled modules for version pythonX.Y.
SEE ALSO
/usr/share/doc/python-support/README.gz
AUTHOR
Josselin Mouette <joss@debian.org>.
18 Feb 2009 UPDATE-PYTHON-MODULES(8)