I want to change a line like
CPM_THRESHOLD 0.8 //
to a new value using sed
I am trying
sed -i "s/CPM_THRESHOLD/CPM_THRESHOLD\t$COH\t\t\/\//" $INPUT_4
but how can i substitute the whole line begining with CPM_THRESHOLD and substitute it? (2 Replies)
Hi All,
I have a file say abc.xml. In this file, I need to search for a pattern “SAP_GATEWAY_HOST”; if this pattern found and the next line also contain the pattern “nwprc03.cos” then I need to replace this pattern “nwprc03.cos” with some other pattern “nwdrc03.apjp”.
$ cat abc.xml... (3 Replies)
I thought that this was going to be quit simple using sed but i wasn't able to find a way to delete the second line of a text file if my pattern was not found in the line
With awk i am completly useless :rolleyes:
Any ideas? (2 Replies)
Hi,
suppose i have a txt file containing thye following data
2012156|sb3|nwknjps|BAYONNE|NJ|tcg
201221|094|mtnnjprc:HACKENSACK|NJ|tcg
201222|wn3|mtnnjtc|HACKENSACK|NJ|tcg
2018164|ik4|mtnntc|JERSEY CITY|NJ|tcg
20123482|ik4|mtnnjpritc,JERSEY CITY|NJ|tcg... (3 Replies)
Hi,
I need to extract <APPNUMBER> tag alone, if the <college> haas IIT Chennai value. college tag value will have spaces embedded. Those spaces should not be suppresses.
My Source file
<Record><sno>1</sno><empid>E0001</empid><name>Rejsh suderam</name><college>IIT ... (3 Replies)
Hi,
I need help for below scenario.I have a flat file which is having records seperated by delimiters which will represent each record for oracle table.My Control file will consider each line as one record for that table. Some of the lines are aligned in two/three lines so that records are... (4 Replies)
I have a pattern
username:x:32005:32006::/usr/local/user:/bin/bash
I need to match the line containing username and replace /bin/bash with /usr/local/my/bin/noshell
So it becomes
username:x:32005:32006::/usr/local/user:/usr/local/my/bin/noshell (7 Replies)
Hi All
There is another challenge which stand in front of me. And want all to have the experience with that
I have a file in Unix say a.txt. What I was trying is to read the file line by line and matching the line to particular pattern, and if that pattern found I want to replace that line... (5 Replies)
I had a spot of trouble coming up with a title, hopefully you'll understand once you read my problem... :)
I have the output of an ldapsearch that looks like this:
dn: cn=sam,ou=company,o=com
uidNumber: 7174
gidNumber: 49563
homeDirectory: /home/sam
loginshell: /bin/bash
uid: sam... (2 Replies)
hi,
i have /etc/inittab, I want to add another line after that when i find a pattern "l6:6:wait:/etc/rc.d/rc 6".
original
l6:6:wait:/etc/rc.d/rc 6
after-change
l6:6:wait:/etc/rc.d/rc 6
/sbin/if-pp-to-cng (3 Replies)
Discussion started by: learnbash
3 Replies
LEARN ABOUT DEBIAN
libcaca-ruby-api
libcaca-ruby-api(3caca) libcaca libcaca-ruby-api(3caca)NAME
libcaca-ruby-api - Libcaca Ruby API
Classes
The classes available for libcaca are :
o Caca::Canvas : functions that have a caca_canvas_t* as first argument
o Caca::Dither : functions that have a caca_dither_t* as first argument
o Caca::Font : functions that have a caca_font_t* as first argument (The constructor can currently only accept the name of a builtin font)
o Caca::Display
o Caca::Event
o Caca::Event::Key
o Caca::Event::Key::Press
o Caca::Event::Key::Release
o Caca::Event::Mouse
o Caca::Event::Mouse::Press
o Caca::Event::Mouse::Release
o Caca::Event::Mouse::Motion
o Caca::Event::Resize
o Caca::Event::Quit
The character set conversion functions are not available yet in the binding.
$ irb -rcaca
irb(main):001:0> class Object
irb(main):002:1> def Object.my_instance_methods
irb(main):003:2> instance_methods.sort - ancestors[1].instance_methods
irb(main):004:2> end
irb(main):005:1> def Object.my_methods
irb(main):006:2> methods.sort - ancestors[1].methods
irb(main):007:2> end
irb(main):008:1> end
irb(main):009:0> Caca.constants
=> ['BROWN', 'BOLD', 'GREEN', 'LIGHTMAGENTA', 'LIGHTBLUE', 'BLINK',
irb(main):010:0> Caca.my_methods
=> ['version']
irb(main):011:0> Caca::Canvas.my_methods
=> ['export_list', 'import_list']
irb(main):012:0> Caca::Canvas.my_instance_methods
=> ['attr=', 'blit', 'clear', 'create_frame',
irb(main):013:0> Caca::Font.my_methods
=> ['list']
irb(main):014:0> Caca::Font.my_instance_methods
=> ['blocks', 'height', 'width']
irb(main):015:0> Caca::Dither.my_instance_methods
=> ['algorithm=', 'algorithm_list', 'antialias=', 'antialias_list',
irb(main):010:0> Caca::Display.my_instance_methods
=> ['canvas', 'get_event', 'height', 'mouse=', 'mouse_x', 'mouse_y', 'refresh',
irb(main):011:0> Caca::Event.constants
=> ['Key', 'Quit', 'TYPE', 'Mouse', 'Resize']
irb(main):012:0> Caca::Event.my_instance_methods
=> ['quit?']
irb(main):013:0> Caca::Event::Key.my_instance_methods
=> ['ch', 'utf32', 'utf8']
irb(main):014:0> Caca::Event::Mouse.my_instance_methods
=> ['button', 'x', 'y']
irb(main):015:0> Caca::Event::Resize.my_instance_methods
=> ['w', 'h']
Samples
$ ruby -rcaca -e 'c=Caca::Canvas.new(6, 3).fill_box(0,0,2,2,'#'[0]);
c2=Caca::Canvas.new(1,1).put_str(0,0,'x'); c.blit(1,1,c2); puts
c.export_to_memory('irc')'
###
#x#
###
$ ruby -e 'puts Caca::Canvas.new(6,3).draw_thin_polyline([[0,0], [0,2],
[5,2],[0,0]]).export_to_memory('irc')'
-.
| `.
----`-
$ ruby -rcaca -e 'p Caca::Canvas.export_list'
[['caca', 'native libcaca format'], ['ansi', 'ANSI'], ['utf8', 'UTF-8
withANSI escape codes'], ['utf8cr', 'UTF-8 with ANSI escape codes and
MS-DOS
'], ['html', 'HTML'], ['html3', 'backwards-compatible HTML'],
['irc', 'IRC with mIRC colours'], ['ps', 'PostScript document'], ['svg',
$ ruby -rcaca -e 'p Caca::Font.list'
['Monospace9', 'Monospace Bold 12']
require 'caca'
c = Caca::Canvas.new(20,10)
c.put_str(2,3, 'plop!')
c.draw_thin_polyline([[0,0],[0,2], [5,2], [0,0]])
d = Caca::Display.new(c)
d.title= 'Test !'
d.refresh
#Redefine Event::Key#quit? so that q, Q, and Esc become exit keys
module Caca
class Event::Key
def quit?
'qQ^['.split('').member?(@ch.chr)
end
end
end
while((e= d.get_event(Caca::Event, -1)) && ! e.quit?)
p e
d.refresh
end
Version 0.99.beta18 Fri Apr 6 2012 libcaca-ruby-api(3caca)