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1. Homework & Coursework Questions
1. The problem statement, all variables and given/known data:
Two problems I need solving please. I created a script where the user types in 7 numbers as standard input and each one is then stored in an array. Now I need to perform the following calculations on those numbers:
1) Use a while... (11 Replies)
Discussion started by: jjb1989
11 Replies
2. Shell Programming and Scripting
Hi guys,
Two problems I need solving please. I created a script where the user types in 7 numbers as standard input and each one is then stored in an array. Now I need to perform the following calculations on those numbers:
1) Use a while loop to determine the largest number in the range.
... (2 Replies)
Discussion started by: jjb1989
2 Replies
3. Shell Programming and Scripting
Hi
I am very new to Unix programming and shell scripting. I am trying t figure out how to write a little script that will output the number of directories. I can find the number of directories using ls -l | grep "^d" | wc -l I can not figure out how to do it so when I type the name... (8 Replies)
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4. Shell Programming and Scripting
I am writing a script that does a search for a argument in a file and lists all like occurrences. The script verifies that it is a file and then runs another script that list the lines. My problem is that I need the script to accept a file or a directory and then go to that directory check all... (1 Reply)
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5. Shell Programming and Scripting
Good morning all!
I want to know if Im interpreting this if statement below right.
if(((1) || (0)) && (1)){
do stuff;
}
This is saying: if true piped into false, then true, then do stuff. Right?
What does the && stand for?
thanks in advance!
ben (3 Replies)
Discussion started by: bigben1220
3 Replies
6. UNIX for Dummies Questions & Answers
Hi, I am trying to write a for statement that will allow for the ps, who, finger, and date commands to run. Can anyone help? I use Putty. (22 Replies)
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7. Shell Programming and Scripting
I am kind of new in Unix and i have to make a menu. I want to put an if statement in the menu. you should enter the filename and it goes to that file. How do i do this? (1 Reply)
Discussion started by: trob
1 Replies
8. UNIX for Advanced & Expert Users
This is for a program I have to do to calculate the day of the week.
I need to write an if statement that will do the following:
if day is 29 and year is odd, don't calculate dayif ( day == 29 && year == ??? )I know how to do it for the day but I don't know how to do it for the year. (4 Replies)
Discussion started by: pwanda
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9. Shell Programming and Scripting
I had different problem scenarios with IF statement. Can any expert please enlighten me on the difference with these scenarios. Thank you.
1st Scenario:
testdate=`date +%Y%m`
test=`cat /var/log/database0.$testdate*.log | grep "Errors found during processing" | tail -10`
if
then
... (4 Replies)
Discussion started by: filthymonk
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10. UNIX for Dummies Questions & Answers
I am trying to change this :
Albert Einstein 52
Peter Scott 22
Hilary Smith 48
Joan Bakewell 30
Catherine Maguire 26
into
Albert Einstein Pass
Peter Scott Fail
Hilary Smith Pass
Joan Bakewell Fail
Catherine Maguire Fail
I have to use a if statement that says:
if field 3 is... (2 Replies)
Discussion started by: lilas
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REDSHIFT(5) REDSHIFT.CONF(5) REDSHIFT(5)
NAME
redshift.conf - configuration file for redshift and gtk-redshift
DESCRIPTION
A configuration file with the name `redshift.conf' can optionally be placed in `~/.config/'. The file has standard INI format. General pro-
gram options are placed under the `redshift' header, while options for location providers and adjustment methods are placed under a header
with the name of that provider or method. General options are:
temp-day = integer
Daytime temperature
temp-night = integer
Night temperature
transition = 0 or 1
Disable or enable transitions
brightness-day = 0.1-1.0
Screen brightness at daytime
brightness-night = 0.1-1.0
Screen brightness at night
gamma = R:G:B
Gamma adjustment to apply
adjustment-method = name
Select adjustment method. Options for the adjustment method can be given under the configuration file heading of the same name.
location-provider = name
Select location provider. Options for the location provider can be given under the configuration file heading of the same name.
Options for location providers and adjustment methods can be found in the help output of the providers and methods.
EXAMPLE
Example for Copenhagen, Denmark:
$ redshift -l 55.7:12.6 -t 5700:3600 -g 0.8 -m vidmode -v
An example configuration file with the same effect as the above command line:
[redshift]
temp-day=5700
temp-night=3600
gamma=0.8
adjustment-method=vidmode
location-provider=manual
AUTHOR
redshift was written by Martin Koelewijn and Jon Lund Steffensen.
This manual page was created by Franziska Lichtblau <rhalina@old-forest.org> for the Debian project (and may be used by others).
redshift 1.7 June 2012 REDSHIFT(5)