I have no idea why I can't get this to work, if anybody can help i would appreciate it.
#!/bin/bash
x=`cat counter.txt | wc -l`
y= '$x / 7'
printf "%d People have visited this page" $y
:confused: (2 Replies)
I am using egrep to extract numbers from a file and storing them as variables in a script. But I am not able to do any arithmetic operations on the variables using "expr" because it stores them as char and not integers. Here is my code and the error I get. Any help will be appreciated.
#!/bin/sh... (3 Replies)
Hi, All,
I have a file, its content is as follows:
100 150
120 135
140 170
I want to insert a column, its content is determined by the difference between the two values in the same line, if the difference is less than 20, the new value is 1, otherwise is 0.
after the operation, the... (1 Reply)
Hi all,
I would appreciate if anyone knows how to perform adding to date.
As for normal date, i can easily plus with any number.
But when it comes to month end say for example 28 Jun, i need to perform a plus with number 3, it will not return 1 Jul.
Thanks in advance for your help. (4 Replies)
I am writing a script in zsh shell, it fetchs a number from a file using the awk command, store it as a variable, which in my case is a small number 0.62000. I want to change this number by multiplying it by 1000 to become 620.0 using the command in the script
var2=$((var1*1000))
trouble is... (2 Replies)
input:
Name|Operation
rec_10|1+2+2-
Output:
rec_10|1
Basically I am trying to calculate the result of "the path" in $3 where the operators follow the number and not preceding them like we normally do:
rec_10: +1+2-2=1
But I realise (I am sure there is a good reason for that) that awk... (7 Replies)
Hi,
Here is the script i try to perform arithmetic operation in two variables .
git branch -r | while read brname ; do
REV_COMMITS=`git rev-list --count $brname`
echo "$brname has $REV_COMMITS"
(( TOTAL = TOTAL + REV_COMMITS ))
echo "in loop" $TOTAL
done
echo "total is " $TOTAL
... (3 Replies)
I have to do some arithmetic operation on Field 8 which is calculated by Field 9/Field 7
Suppose i have data like :
0800123456|JAN|2017|JAN|2018|0800123456|0|0.0000|0.00|
0800234567|JAN|2017|JAN|2018|0800234567|4|2.5812|10.32|
0800666666|JAN|2017|JAN|2018|0800666666|2|1.7255|3.45|... (0 Replies)
Discussion started by: pumrao
0 Replies
LEARN ABOUT DEBIAN
colorgccrc
COLORGCCRC(5) File Formats Manual COLORGCCRC(5)NAME
colorgccrc - configuration file for colorgcc
DESCRIPTION
A colorgccrc configuration file is used to configure the highlighting of the compiler output from colorgcc.
SYNTAX
Each line consists of a keyword designating a configuration variable. The keyword is followed by `:' and then one or several values
(depending on the keyword). Lines beginning with a hash mark `#' are comments.
CONFIGURATION VARIABLES
g++ | gcc | c++ | cc | g77 | gcj | gnat | gpc
Specifies the paths to the compilers. Takes one value; a path to the compiler.
nocolor
Specifies what terminal types colorization should be disabled on. Takes one or several values, separated by whitespace.
srcColor
Specifies the highlighting attributes source-code should be given. Takes one or several color attributes. See the section COLOR
ATTRIBUTES for more information.
introColor
Specifies the highlighting attributes for normal compiler output. Takes one or several color attributes. See the section COLOR
ATTRIBUTES for more information.
warningFileNameColor | errorFileNameColor
Specifies the highlighting attributes for the filename in a warning or an error, respectively. Takes one or several color
attributes. See the section COLOR ATTRIBUTES for more information.
warningNumberColor | errorNumberColor
Specifies the highlighting attributes for the line-number in a warning or an error, respectively. Takes one or several color
attributes. See the section COLOR ATTRIBUTES for more information.
warningMessageColor | errorMessageColor
Specifies the highlighting attributes for the message-text in a warning or an error, respectively. Takes one or several color
attributes. See the section COLOR ATTRIBUTES for more information.
COLOR ATTRIBUTES
The following attributes are valid for highlighting.
clear, reset
bold, underline, underscore, blink, reverse, concealed
black, red, green, yellow, blue, magenta, cyan, white
on_black, on_red, on_green, on_yellow, on_blue, on_magenta, on_cyan, on_white
SEE ALSO gcc(1), colorgcc(1)HISTORY
Jan 15 2003: Initial version of this manual-page.
REPORTING BUGS
Report bugs to <jmoyers@geeks.com>
AUTHORS
Jamie Moyers <jmoyers@geeks.com> is the author of colorgcc.
This manual page was written by Joe Wreschnig <piman@sacredchao.net>, and modified by David Weinehall <tao@debian.org>, for the Debian
GNU/Linux system (but may be used by others).
COPYRIGHT
Copyright (C) 2003 Jamie Moyers
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICU-
LAR PURPOSE.
Jan 15, 2003 COLORGCCRC(5)