08-18-2009
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
Please help for the following scenario:
1. Shell Scipt should receive 2 variables values (say a and b).
2. Within shell script, there should be division of those numbers (a/b).
3. The result should be whole number i.e. in case the result comes out to be 9.4, it should be returned as... (3 Replies)
Discussion started by: damansingh
3 Replies
2. Shell Programming and Scripting
This script is called fuu;
#!/bin/bash
speak() {
case $1 in
1)echo one
;;
2)echo two
;;
3)echo three
;;
esac
}
speak
exit 0
when i run fuu 2 i expect "two" like... (2 Replies)
Discussion started by: Tártaro
2 Replies
3. Shell Programming and Scripting
Hello
Okay, for reasons related to sourcing a script from another script, I've had to put my main loop into a function, and from there I call other functions. My problem then is exiting from deep within the function call stack.
I used to simply call exit, and that would accomplish what I... (1 Reply)
Discussion started by: brsett
1 Replies
4. Shell Programming and Scripting
Hello,
I have a bunch of xml file that needs to have edits made and I was wondering if a BASH script could handle it.
I would like the script to look within my xml files and replace all integers greater than 5px with a value that is 25% smaller. For example, 100px = 75px. Since the integers... (12 Replies)
Discussion started by: jl487
12 Replies
5. Shell Programming and Scripting
I have a bash script with some functions as below and am wondering if I can use the variables declared in setup in the other functions and in the rest of the bash script.
setup(){
none=0; low=1; medium=2; high=3; debug=4
var1="red"
var2="fred"
}
create_basemap() {
... (7 Replies)
Discussion started by: kristinu
7 Replies
6. Homework & Coursework Questions
Hello Guys,For my homework I must write a shell script to do this serie,
http://upload.wikimedia.org/math/f/8/f/f8f543d9ecd01c4ecca2a0b7bc1234a2.pngI know that I must use the "bc" for that, but for the script's itself i have no idea,(beginner)
Can you plz just help me for have some idea?... (1 Reply)
Discussion started by: hamed.samie
1 Replies
7. Shell Programming and Scripting
this code below is very useful in calculating mean and quartiles. however, i would really like to translate it to awk without having to write to any external file:
#!/bin/sh
filename="tmp.txt"
sort -n $1 >$filename
rows=`wc -l $filename|cut -d' ' -f1`
q2=`echo "($rows+1)/2" |bc`
... (3 Replies)
Discussion started by: SkySmart
3 Replies
8. Shell Programming and Scripting
Dear All,
I read some variables in a file and assigned as name for each of them.
If I do echo I am able to see the values as 1.0E-05,3.4,5.0E-03 etc,
Now I want to do some mathematical operations with them.
Lets say
1
1.0E-05*5.0E-03
expected ans is 5.0E-08
2
1.0E-05/5.0E-03
expected... (9 Replies)
Discussion started by: linuxUser_
9 Replies
9. Shell Programming and Scripting
I'm trying to call some functions in the background so that I can multitask in this script. Not working so hot. The functions I call don't ever seem to get called. I'm doing it the exact same way in another script and it's working like a champ so I'm very confused. Here's a pretty simple repro:
... (7 Replies)
Discussion started by: stonkers
7 Replies
10. Shell Programming and Scripting
OK,
I know function has to be defined first - in sequence - before it can be used.
So the script has to be build "bottoms -up style, if you pardon my expression.
I am running into a problem reusing function and breaking the sequence.
It would be nice to be able to see the function... (10 Replies)
Discussion started by: annacreek
10 Replies
LEARN ABOUT LINUX
httppower
httppower(8) powerman httppower(8)
NAME
httppower - communicate with HTTP based power distribution units
SYNOPSIS
httppower [--url URL]
DESCRIPTION
httppower is a helper program for powerman which enables it to communicate with HTTP based power distribution units. It is run interac-
tively by the powerman daemon.
OPTIONS
-u, --url URL
Set the base URL.
INTERACTIVE COMMANDS
The following commands are accepted at the httppower> prompt:
auth user:pass
Authenticate to the base URL with specified user and password, using ``basic'' HTTP authentication which sends the user and password
over the network in plain text.
seturl URL
Set the base URL. Overrides the command line option.
get [URL-suffix]
Send an HTTP GET to the base URL with the optional URL-suffix appended.
post [URL-suffix] key=val[&key=val]...
Send an HTTP POST to the base URL with the optional URL-suffix appended, and key-value pairs as argument.
FILES
/usr/sbin/httppower
/etc/powerman/powerman.conf
ORIGIN
PowerMan was originally developed by Andrew Uselton on LLNL's Linux clusters. This software is open source and distributed under the terms
of the GNU GPL.
SEE ALSO
powerman(1), powermand(8), httppower(8), plmpower(8), vpcd(8), powerman.conf(5), powerman.dev(5), powerman-devices(7).
http://sourceforge.net/projects/powerman
powerman-2.3.5 2009-02-09 httppower(8)