03-24-2004
The shell can do integer arithmetic, you don't need to use expr:-
(( percent = 100 * $used / $avail ))
echo $percent
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1. Shell Programming and Scripting
I have one file of numbers
4
5
2
...
And another file of strings
aaaaa bbbbb
ccccc ddddd
eeeee ffffff
...
I'd like to print the stings from each line in reverse order with some decoration the number of times listed in the first file
such as:
Yeah bbbbb aaaaa
Yeah bbbbb aaaaa (5 Replies)
Discussion started by: dcfargo
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2. Shell Programming and Scripting
I've created an awk script that handles a varying number of search strings handed to it as command line parameters ($1 $2 etc). There may be 1, or 2 or 3 or more. A simplified version of the script is:
awk -v TYP="$1 $2 $3 $4 $5 $6" '
BEGIN {
CTYP = split (TYP,TYPP," ")
}
... (2 Replies)
Discussion started by: CarlosNC
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3. Shell Programming and Scripting
Hi all
I have a variable called "variable" and is of the form
variable ="AAA BBB CCC DDD" {basically it has values separated by spaces}
What is the simplest way to check if "variable" has more that one value in its list?
Thanks. (9 Replies)
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4. Shell Programming and Scripting
Hello,
I wrote a script that does lot of things, and I would like to change the format of a number but without printing it now (so I don't want to use printf as it will print the value immediately).
Schematically here is what I have:
awk 'BEGIN{number=0.01234567}
$1==$2{$3=number}... (5 Replies)
Discussion started by: jolecanard
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5. UNIX for Dummies Questions & Answers
People, I need your help with making a script which will
1. take as an input the number of lines, smth like this:
((RUBROBACTER_1_PE1288
(((SALINISPORA_1_PE1863
SALINISPORA_1_PE1828)100
((NOCARDIOIDES_2_PE2419
PROPIONIBACTERIUM_1_PE1395)96
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Discussion started by: roussine
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6. UNIX for Dummies Questions & Answers
Hi,
I have the following text in a file:
ISA*00* *00* *ZZ*ENS_EDI *ZZ*GATE0215 *110106*2244*U*00401*006224402*1*P*>~
GS*HP*ENS_EDI*GATE0215*20110106*2244*6224402*X*004010X091A1~
ST*835*00006~... (2 Replies)
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7. Shell Programming and Scripting
I have a list of strings stored in $Lst
Example
set Lst = "John Fred Kate Paul"
I want to return 4 in this case. (1 Reply)
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8. Shell Programming and Scripting
Hello all,
I have a file with column header which looks like this.
C1 C2 C3
A A G
T T A
G C CI want to make columnwise (and bitwise) comparison of strings and calculate the number of matches.
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Here there are... (5 Replies)
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9. Shell Programming and Scripting
Hi,
I have a text file as shown below. I would like to count the unique number of connections of each person in the first and second column. Third column is the ID numbers of first column persons and fourth column is the ID numbers of second column persons.
susan ali 156 294... (7 Replies)
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10. Shell Programming and Scripting
I have 500 text files in a folder. The data of the text files are shown below.
USA Germany 23-12
USA Germany 23-12
USA Germany 23-12
France Germany 15-12
France Germany 15-12
France Italy 25-50
China China 30-32
China China 30-32
I would... (1 Reply)
Discussion started by: sahith
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LEARN ABOUT SUSE
xbacklight
XBACKLIGHT(1) General Commands Manual XBACKLIGHT(1)
NAME
xbacklight - adjust backlight brightness using RandR extension
SYNOPSIS
xbacklight [-help] [-display display] [-get] [-set percent] [-inc percent] [-dec percent]
DESCRIPTION
Xbacklight is used to adjust the backlight brightness where supported. It finds all outputs on the X server supporting backlight brightness
control and changes them all in the same way.
-get Print out the current backlight brightness of each output with such a control. The brightness is represented as a percentage of the
maximum brightness supported.
-set percent
Sets each backlight brightness to the specified level.
-inc percent
Increases brightness by the specified amount.
-dec percent
Decreases brightness by the specified amount.
-help Print out a summary of the usage and exit.
-time milliseconds
Length of time to spend fading the backlight between old and new value. Default is 200.
-steps number
Number of steps to take while fading. Default is 20.
SEE ALSO
Xrandr(3)
AUTHORS
Keith Packard, Open Source Technology Center, Intel Corporation.
X Version 11 xbacklight 1.1.1 XBACKLIGHT(1)