Hi, that file is in DOS format. It contains 3 records of 991 characters and 4 empty lines with one carriage return character. If I convert it to unix through
Then each line has 990 characters and 4 empty lines
When I run this:
10 zeroes are padded at the end of the 3 records..
If I do the same on the DOS file then 9 zeroes get written after the carriage return character and before the newline, so they get written at the beginning of the wrapped line on the terminal it happens to be displayed on....
I did search the posts for info on this and while there were some in the ballpark, none addressed this specifically. (also I tried to post this once it said I was logged out, so hopefully I'm not sending a duplicate here).
I have a set of files (250 +/-) where I need to delete the first "$x"... (4 Replies)
I have a situation where I am reading a text file line-by-line. Those lines of data contain comma separated fields of data. However, each line can vary in the number of fields it can contain. What I need to do is parse apart each line and write each field of data found (left to right) into a file.... (7 Replies)
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)
Hi
I have lines like this
a=1, b=2, c=3,
a=1, d=4, e=5, b=225,
I need to extract the b=nnn... value. I dont know how many other entries will be before and after it in each line. Ive tried a basic line like
awk '/b=/, $NF ~ /,/ ' myfile.txt
but I think that it doesnt care which comma it... (5 Replies)
I had a requirement in which in need to pan(*) out digits except the first six visible, followed by six *, and rest
visible of a variable(input)
ex:
Input - 123456789012345
Output - 123456******345
ex:
Input - 1234567890123456
Output - 123456******3456
so i tried something like... (12 Replies)
How to know a file is of fixed file or not over a span of time Actually my requirement is to check the size of the file in a specific directory for 60 seconds, and if it remains the same then I have to move to some other directory.Else I have to stop the execution. Request you to guide me in... (4 Replies)
Hey all,
Fist post, so be kind... I have written an expect script which logs into a terminal and gathers several screens of information. Unfortunately the log file gives me all the special escape and control characters from the terminal. I am hoping to use a combination of shell scripting, sed,... (1 Reply)
I have three files of varying lengths and different number of columns. How can I paste all three with all columns aligned?
File1
----
123
File2
----
234
345
678
File3
----
456
789
Output should look like:
123 234 456
345 789 (6 Replies)
All, I've searched and haven't found a solution for my particular issue.
I have a file with lines of data that contain varying amounts of underscores imbedded. But all the strings have a final underscore and an interface name:
dmk_hcn_dalian2.XXXX.XXX.XX.COM_Se0/0/0... (4 Replies)
Hi, I have a large set of data (firewall logs) that I'm trying to summarize. I've been able to write a script to consolidate the ports, now am looking to conslidate even further, based on IP.
Source Destination Type Port
192.168.5.108 192.168.11.12 TCP 1, 2, 3, 4, 5, 15
192.168.5.109... (6 Replies)
Discussion started by: umang2382
6 Replies
LEARN ABOUT DEBIAN
numm.one-bit-instrument
one-bit-instrument(7) Numm Tutorials one-bit-instrument(7)NAME
one bit instrument - how to make a gnarly synth with numm-run
SYNOPSIS
numm-run FILE
DESCRIPTION
In this tutorial we will learn how to live-code a one-bit synthesizer controlled by mouse position. It is intended as a gentle introduc-
tion to development with numm-run.
To get started, create a text file with the following method stubs:
def audio_out(a):
pass
def video_out(a):
pass
Save the file as onebit.py, and then launch it with numm-run:
numm-run onebit.py
You should see a blank window appear. We will now make some sound and light by changing the value of a in the audio_out and video_out
functions:
def audio_out(a):
a[::100] = 2**15
def video_out(a):
a.flat[::100] = 255
Save the file, and you should see and hear the sketch update. This is using numpy's array-indexing to turn every hundredth audio sample
and pixel-color on. The audio sample rate is by default 44100Hz, so it produces a series of clicks that will be perceived as a 441Hz tone.
We can turn this into an instrument by connecting mouse motion to frequency:
period = 100
def audio_out(a):
a[::period] = 2**15
def video_out(a):
a.flat[::period] = 255
def mouse_in(type,px,py,button):
global period
period = px*1000
Finally, let's use the keyboard to record and jump to notes. The first time you press a key, it records the period, and subsequant depres-
sions play the saved period:
period = 100
record = {}
def audio_out(a):
a[::period] = 2**15
def video_out(a):
a.flat[::period] = 255
def mouse_in(type,px,py,button):
global period
period = px*1000
def keyboard_in(type,key):
global period
if record.has_key(key):
period = record[key]
elif record.has_key(key):
record[] = period
SEE ALSO numm-run(1), numm.getting-started(7), numm.spectral-analysis(7)numm February 2012 one-bit-instrument(7)