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" $y
:confused: (2 Replies)
I am using egrep to extract numbers from a file and storing them as variables in a script. But I am not able to do any arithmetic operations on the variables using "expr" because it stores them as char and not integers. Here is my code and the error I get. Any help will be appreciated.
#!/bin/sh... (3 Replies)
Hi, All,
I have a file, its content is as follows:
100 150
120 135
140 170
I want to insert a column, its content is determined by the difference between the two values in the same line, if the difference is less than 20, the new value is 1, otherwise is 0.
after the operation, the... (1 Reply)
Hi all,
I would appreciate if anyone knows how to perform adding to date.
As for normal date, i can easily plus with any number.
But when it comes to month end say for example 28 Jun, i need to perform a plus with number 3, it will not return 1 Jul.
Thanks in advance for your help. (4 Replies)
Hi
I have a file with 3 columns. say,
infile:
1 50 68
34 3 23
23 4 56
-------
-------
I want to generate n files from this file using a loop so that 1st column in output file is (column1 of infile/(2*n+2.561))
I am doing like this:
for ((i=1; i<=3; i++))
do
a=`echo... (3 Replies)
I am writing a script in zsh shell, it fetchs a number from a file using the awk command, store it as a variable, which in my case is a small number 0.62000. I want to change this number by multiplying it by 1000 to become 620.0 using the command in the script
var2=$((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
hxnormalize
HXNORMALIZE(1) HTML-XML-utils HXNORMALIZE(1)NAME
hxnormalize - pretty-print an HTML file
SYNOPSIS
hxnormalize [ -x ] [ -e ] [ -d ] [ -s ] [ -L ] [ -i indent ] [ -l line-length ] [ -c commentmagic ] [ file-or-URL ]
DESCRIPTION
The hxnormalize command pretty-prints an HTML file, and also tries to fix small errors. The output is the same HTML, but with a maximum
line length and with optional indentation to indicate the nesting level of each line.
OPTIONS
The following options are supported:
-x Use XML conventions: empty elements are written with a slash at the end: <IMG />. Implies -e.
-e Always insert endtags, even if HTML does not require them (for example: </p> and </li>).
-d Omit the DOCTYPE from the output.
-i indent Set the number of spaces to indent each nesting level. Default is 2. Not all elements cause an indent. In general, elements that
can occur in a block environment are started on a new line and cause an indent, but inline elements, such as EM and SPAN do not
cause an indent.
-l line-length
Sets the maximum length of lines. hxnormalize will wrap lines so that all lines are as long as possible, but no longer than this
length. Default is 72. Words that are longer than the line length will not be broken, and will extend past this length. A
content of the STYLE, SCRIPT and PRE elements will not be line-wrapped.
-s Omit <span> tags that don't have any attributes.
-L Remove redundant "lang" and "xml:lang" attributes. (I.e., those whose value is the same as the language inherited from the parent
element.)
-c commentmagic
Comments are normally placed right after the preceding text. That is usually correct for short comments, but some comments are
meant to be on a separate line. commentmagic is a string and when that string occurs inside a comment, hxnormalize will output
an empty line before that comment. E.g. -c "====" can be used to put all comments that contain "====" on a separate line, pre-
ceded by an empty line. By default, no comments are treated that way.
OPERANDS
The following operand is supported:
file-or-URL
The name or URL of an HTML file. If absent, standard input is read instead.
EXIT STATUS
The following exit values are returned:
0 Successful completion.
> 0 An error occurred in the parsing of the HTML file. hxnormalize will try to correct the error and produce output anyway.
ENVIRONMENT
To use a proxy to retrieve remote files, set the environment variables http_proxy and ftp_proxy. E.g., http_proxy="http://localhost:8080/"
BUGS
The error recovery for incorrect HTML is primitive.
hxnormalize will not omit an endtag if the white space after it could possibly be significant. E.g., it will not remove the first </p> from
"<div><p>text</p> <p>text</p></div>".
hxnormalize can currently only retrieve remote files over HTTP. It doesn't handle password-protected files, nor files whose content depends
on HTTP "cookies."
SEE ALSO asc2xml(1), xml2asc(1), UTF-8 (RFC 2279)
6.x 10 Jul 2011 HXNORMALIZE(1)