Recently i made a script for a project at molecular dynamics but am stuck at the last step.The thing i want to do is to ask the user to input the number of particles, then replace the bolded numbers at lines 9 and 17..
Ok, So up front I'm going to say that I'm a very elementary scripter, and I tend to use tools I don't fully understand, but I shotgun at something until I can get it to work...that said, I can't for the life of me understand why I can't get this to go down the way I want it to.
The goal:
-to... (6 Replies)
hi guys,
i wrote this script and it takes some fields from a file and puts it into three different arrays. The first array works just fine but when I try to use the second array (ARRAY1) all i get is a blank value on the screen..
this works fine..i get ARRAY value on the screen just fine
... (1 Reply)
Hi.
I have an interesting problem and i couldn't find out the solution.
I have two variables in which there are a lot of lines finished by \n. I would like to concatenate this two variables into one in this format:
var1var2
var1var2
.
.
.
I could do this simply by command paste but it works... (32 Replies)
Hi Unix gurus
I have a file containing 2 coloumns. I would like to do a script which reads the lines and executes a command like this:
command <field1> parameters <field2> some more parameters
Please let me know how you would do this without AWK, SED or any other mini language (for special... (5 Replies)
Hi All,
I need to create script which will accept one file as i/p and give me o/p file described as below.
1) i/p log file named abc.log contents several lines but i am interested in lines like below.
#FILE..... /oracle/XYZ/sapdata1/undo_7/undo.data7
#SAVED.... BACKINTID001
2) o/p... (4 Replies)
Hi All,
I'm trying to concoct a bash script to use with a Puppet Implementation that will accept a hostname and break it down into variables.
For example, my hostnames look like this --> machinename-group-building.example.com
I'm looking for a way in the script to read until the first... (4 Replies)
How can I accomplish this? I basically want to merge two variables onto the same line. I can do it with two FILES this way:
$ cat /tmp/users_in.list | awk -F "," '{print $2}' | cut -c -1 > first.initial
$ awk -F "," '{print $1}' /tmp/users_in.list | awk '{print $1}' > last.name
$ paste... (5 Replies)
I needed to view calendar for several months so I created a separate file for each and then pasted them like this:
cal Dec 2011 > x1;
cal Jan 2012 > x2;
paste x1 x2
December 2011 January 2012
Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa
1 2 3 1 2 ... (4 Replies)
Hi everyone,
i have the following script.sh:
foo='lsusb | grep Webcam | cut -c16-18'
sudo /home/user/public/usbreset /dev/bus/usb/001/$foo
when i try to call this script from python using subprocess.call("script.sh", shell=True) it seems that only 'sudo /home/user/public/usbreset' is being... (6 Replies)
Discussion started by: hilfemir
6 Replies
LEARN ABOUT DEBIAN
dh-exec
DH-EXEC(1) dh-exec DH-EXEC(1)NAME
dh-exec - Debhelper executable file helpers
SYNOPSIS
#! /usr/bin/dh-exec
src/libfoo-*.so.* debian/foo-plugins/usr/lib/foo/${DEB_HOST_MULTIARCH}/
etc/example.conf => debian/foo/etc/foo/foo.conf
DESCRIPTION
dh-exec is a simple program, meant to be used as the interpreter for executable debhelper config files.
It is a wrapper around the various other sub-commands (see below), and will pipe the input file through all of them in turn, using an
ordering that makes most sense in the vast majority of cases.
The order as of now is dh-exec-subst gets run first, followed by dh-exec-install, so that variable expansion happens before files need to
be copied.
ARCHITECTURE
dh-exec is built up from three layers: there is the dh-exec utility, its single entry point, the only thing one will need to call.
Below that, there are the various sub-commands, such as dh-exec-subst, dh-exec-installs and dh-exec-illiterate, which are thin wrappers
around the various dh-exec scripts, that make sure they only run those that need to be run.
And the lowest layer are the various scripts that do the actual work.
One can control which sub-commands to run, or if even more granularity is desired, one can limit which scripts shall be run, too. See below
for the options!
OPTIONS
--with=command[,command ...]
Replace the list of sub-commands to run the input through with a custom list (where entries are separated by whitespace or commas).
This option will always replace the existing list with whatever is specified.
This can be used to explicitly set which sub-commands to use.
The list must not include the dh-exec- prefix.
Defaults to subst,install.
--without=command[,command ...]
Inversely to the option above, this lists all the sub-commands which should not be used.
The list must not include the dh-exec- prefix.
--with-scripts=script[,script ...]
Replace the list of scripts to run the input through with a custom list (where entries are separated by whitespace or commas). This
option will always replace the existing list with whatever is specified.
This can be used to explicitly specify which scripts to use, limiting even beyond what the --with option is capable of.
The list must not include the dh-exec- prefix.
By default it is empty, meaning there is no filtering done, and whatever scripts the sub-commands find, will be run.
--no-act
Do not really do anything, but print the pipeline that would have been run instead.
--list
List the available sub-commands and scripts, grouped by sub-command.
--help, --version
Display a short help or the package version, respectively.
SUB-COMMANDS
dh-exec-subst
Substitutes various variables (either from the environment, or from dpkg-architecture(1)).
dh-exec-install
An extension to dh_install(1), that supports renaming files during the copy process, using a special syntax.
ENVIRONMENT
DH_EXEC_LIBDIR
The directory in which the wrapped sub-commands reside. Defaults to /usr/lib/dh-exec/.
DH_EXEC_SCRIPTDIR
The directory in which the scripts that do the heavy work live. Defaults to /usr/share/dh-exec/.
FILES
$DH_EXEC_LIBDIR/dh-exec-*
The various sub-commands.
$DH_EXEC_SCRIPTDIR/dh-exec-*
The various scripts ran by the sub-commands.
SEE ALSO debhelper(1), dh-exec-subst(1), dh-exec-install(1)AUTHOR
dh-exec is copyright (C) 2011-2012 by Gergely Nagy <algernon@madhouse-project.org>.
2012-05-03 DH-EXEC(1)