Hi,
I'm trying following:echo "test line XA24433 test" | sed 's/.*X\(.*\)/X\1/'
XA24433 test While I want the output as: XA24433
I want to grab the words starting with letter X till the next space, this word can be anywhere in the line. (9 Replies)
Hi!
I'm trying to write a regexp but I have no luck...
I have a string like this:
param1=sometext¶m2=hello¶m3=bye
Also, the string can be simply:
param2=hello
I want to return the value of param2: "hello".
How can I do this?
Thanks. (3 Replies)
Hello,
I would like to replace Line 187 of my file named run_example.
The original line is below, including the spaces:
celldm(1) = 6.00,
I want it to become something like
celldm(1) = 6.05,
or
celldm(1) = 6.10,
where the number is stored in a variable called... (6 Replies)
Hi
I need to get text that are within ""
For example
File:
asdasd "test test2" sadasds asdda asdasd "demo demo2"
Output:
test test2 demo demo2
Any help is good
Thank you (12 Replies)
please consider this:
echo "11111*X*005010X279~ST*270*1111111*005010X279~BHT*0011*11" | sed 's/.*\(005010X(\d)(\d)(\d)*\).*$/\1/'i'm searching for first occurrence of 005010X while leaving rest of characters out.
:confused:
any tips? thnx in advance guys. (7 Replies)
Hi ,
I am learing sed
echo abc 123 def 456 | sed 's|\(*\) \(*\)|\1|'
is returning abc def 456
i was hoping abc def "\1" should only print the occurence of the first pattern
but according to my understanding it is just removing the first occurence of the second pattern... (7 Replies)
Hi all,
I want to get a substring from a string based on given delimiter, for example:
str="foo|bar|baz" with delimiter "|",
I want to get one substring at each time with the order number the substring in the whole string,
given 1 to get "foo",
given 2 to get "bar",
given 3 to get "baz",
I... (2 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Hi , I need to remove pipe character from a |^ delimeted file.
Something like |^tran|sformers||^|revenge |of fallen|^ to
|^transformers|^revenge of fallen|^...
Cold anybody please help to build the regular expression using sed .
many thanks.
Please use code tags next time for... (1 Reply)
Discussion started by: kokjek
1 Replies
LEARN ABOUT DEBIAN
web2disk
WEB2DISK(1) calibre WEB2DISK(1)NAME
web2disk - part of calibre
SYNOPSIS
web2disk URL
DESCRIPTION
Where URL is for example http://google.com
Whenever you pass arguments to web2disk that have spaces in them, enclose the arguments in quotation marks.
OPTIONS --version
show program's version number and exit
-h, --help
show this help message and exit
-d, --base-dir
Base directory into which URL is saved. Default is .
-t, --timeout
Timeout in seconds to wait for a response from the server. Default: 10.0 s
-r, --max-recursions
Maximum number of levels to recurse i.e. depth of links to follow. Default 1
-n, --max-files
The maximum number of files to download. This only applies to files from <a href> tags. Default is 2147483647
--delay
Minimum interval in seconds between consecutive fetches. Default is 0 s
--encoding
The character encoding for the websites you are trying to download. The default is to try and guess the encoding.
--match-regexp
Only links that match this regular expression will be followed. This option can be specified multiple times, in which case as long
as a link matches any one regexp, it will be followed. By default all links are followed.
--filter-regexp
Any link that matches this regular expression will be ignored. This option can be specified multiple times, in which case as long as
any regexp matches a link, it will be ignored. By default, no links are ignored. If both filter regexp and match regexp are speci-
fied, then filter regexp is applied first.
--dont-download-stylesheets
Do not download CSS stylesheets.
--verbose
Show detailed output information. Useful for debugging
SEE ALSO
The User Manual is available at http://manual.calibre-ebook.com
Created by Kovid Goyal <kovid@kovidgoyal.net>
web2disk (calibre 0.8.51) January 2013 WEB2DISK(1)