Puppy Linux Discussion Forum

blumenwesen

Runs well and is very fast, so I will soon be able to calculate the course of the individual rooms in the hypercube. :D
Thanks for the script, I have adapted it in bash.

n=5
i=$[50-1]
fact=(1)
for (( k=1; k<n; k++ )); do
fact[$k]=$(( ${fact[$(( k - 1 ))]} * k ))
done

perm=()
for (( k=0; k<n; k ...

blumenwesen

I found this code, but it also seems to be a run of all variants and then a comparison with the searched, I'm not quite sure.

https://www.geeksforgeeks.org/find-the-k-permutation-sequence-of-first-n-natural-numbers/

Have now searched a lot but unfortunately not found a calculation option, although ...

blumenwesen

Thanks for the help runs much faster, i dynamically adjusted it so that only the base "{1..4}{1..4}{1..4}{1..4}" must be changed.
Came across interesting data that the mathematical basis 9 or 3 reveals, no matter what length the number arrangement has.
I am not further and it is certainly very ...

blumenwesen

the simpler would be "1 2 3" and the fifth combination position is "312" out of six possible variants.
how can the combination "312" be calculated only by specifying the number of all elements "3", the maximum possible variants "6" and individual variants position "5"?
It is actually more math than ...

blumenwesen

I found this script and would like to find a specific combination by its number in the sequence.
If 4312 comes in position 23, can this combination be found just by calculating the sequence number 23 without comparing and running through all possible sequences?
Otherwise it takes too long with bash ...

blumenwesen

Thanks for the hint, I tried from the example "-filter_complex [0:v]trim=start=5 ..." for ffprobe in "-f lavfi amovie=" to integrate multiple start and end times as a trim but the separator ";" is not accepted here.
In the description for atrim on a help page it says that it is possible with ...

blumenwesen

Try to read volume values in several places with ffprobe.
With "aselect=between(...)+between(...)..." the script takes a very long time if the file is larger.
I tried using ffmpeg and volumedetect, but then the script would also have to process the file several times in the for loop.
My idea is to ...

blumenwesen

I have to edit the file names in the script, so I used awk.
Thanks for the help, now it clicked =).

ar0="musica 10 00.mp3\nmusica 10 01.mp3\nmusica 8 00.mp3\nmusica 8 01.mp3\nmusicb 11 00.mp3\nmusicb 11 01.mp3\nmusicb 2 00.mp3\nmusicb 2 01.mp3\nmusicb 5 00.mp3\nmusicb 5 01.mp3"

time echo -e ...

blumenwesen

In the logical order, not the one given by the system.
correct: 1,2,3,4,5,6,7,8,9,10,11,12,...
wrong: 1,10,11,12,13,14,15,16,18,19,2,20,...

blumenwesen

Hello, have tried with awk not sort, because further processing has to be done to arrange files numerically correctly.
Please help.

musica 1 00
musica 5 00
musica 10 00
musicb 2 00
musicb 18 00
...

ar0="musica 10 00.mp3\nmusica 10 01.mp3\nmusica 8 00.mp3\nmusica 8 01.mp3\nmusicb 11 00.mp3 ...

blumenwesen

Wow thank you, I made it really awkward before.

blumenwesen

Hi have tried to calculate digital numbers, but without awk, bc, expr, printf.
The first variant does not come over "9223372036854775808" as with "echo -e $[2**63+1]" returns 0 again from the limit.
The second variant multiplies only the crossing points of two single digits, then puts them together ...

blumenwesen

Ok I was hoping there is a way to read out current data directly without assambler. Thanks anyway.

blumenwesen

It should be just a short excerpt, and show a few recent reactions of the program code processing.
A few MB is more than enough, where /proc or /sys or in /dev can the kernel be read?

blumenwesen

Ok, it seems to be impossible.
But how can I read out the memory in a short moment?

blumenwesen

Hi, can the current pc work be displayed in binary with bash or python?
A snapshot of the current realtime cpu calculations in binary, i.e. the complete system working code from the processor.
Only a short excerpt may be possible at intervals, otherwise the work of the selection program would ...

blumenwesen

Yes, that would be an idea, but I don't know if all visible characters can be displayed in a file.
In geany, the complete text is deleted and an error is displayed with other editors.
Well, but it worked out so thank you again.

blumenwesen

Thanks for the improvement, I've changed it now.
therefore, I have to realize that it is not possible with bash, and the blocks can only be deleted manually.
in this sense, the main thing is save, the man himself.

blumenwesen

Ok thanks, but how to distinguish the installed from the uninstalled?
I made this here, but is there a faster or better way to compare + filter the characters?

str='ɨɆ01ab!?🙏⃹'
for ((z=0; z<${#str}; z+=1)); do
for y in $(fc-list : family | sort | uniq); do
for x in $(fc-match --format="%{charset ...

blumenwesen

Hi, how can I delete special characters like "💩🐕힚팧" and leave only normally visible ones like "01abŁÐ....".
With the code I can display, but not filter them out.

zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '{if(NR>25001 && NR<27000) {gsub(/\//, "\\\\"); system("/usr/bin/echo -ne "$2" | grep -oP ...

blumenwesen

ok thank you

blumenwesen

how do I have to change the script if I only want to replace the space between the numbers?
results="02:43 (03:36)945+7 :0+1+07:37 - 08:59 (01:21)"

echo "02:43 (03:36)945 7 :0 1 07:37 - 08:59 (01:21)" | awk '{a=gensub(/([[:digit:]]) ([[:digit:]])/, "+\\1+1\\1", "g"); print a}'

blumenwesen

I'm sorry made a mistake, meant the code should be with gsub and passing variables parameters such as "()[]{}&$_" split and write between these characters 0 + ":" + 1 + "b" + 0 + ":" + 1 + "c".

# example
echo "a:b:cd" | awk -F "" '{print $1"0"$2"1"$3"0"$4"1"$5}'
echo "a:b:cd" | awk '{gsub(/:b:c ...

blumenwesen

Hello, I wanted to know how it is possible with awk in example one with the general definitions of punct, alpha to pass the variable with the amp character so that it can be written between the passing variable, as with the result of example two.
can the variable passed by the amp be shortened, for ...

blumenwesen

I've done it now.

zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '{if(NR>42 && NR<1135) {gsub(/\//, "\\\\"); a=system("/usr/bin/echo -ne "$2); gsub(/\\\\/, " ", $2); print " "$2" "substr($1, 3, 4)" "$3" "$4" "$5" "$6" "$7" "$8" "$9}}'

zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '{if(NR>42 && NR ...

blumenwesen

Is it possible from 138 subsequent characters (⇳, ֆ, ⇵, փ, ...) also to show?

zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '/\/x/ {if(NR>41 && NR<1138) {gsub(/\/x/, "", $2); system("/usr/bin/echo -e \\\\u"$2" "$3" "$4" "$5" "$6" "$7" "$8" "$9)}}'
zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '{if ...

blumenwesen

Have installed 6.4 but then completely replaced it with current ones, and this both echo commands works very well.

zcat /usr/share/i18n/charmaps/UTF-8.gz | awk '/\/x/ {if(NR>41 && NR<138) {gsub(/\/x/, "", $2); system("/usr/bin/echo -e \\\\x"$2"")}}'
zcat /usr/share/i18n/charmaps/UTF-8.gz | awk ...

blumenwesen

Yes it worked well I just noticed it now.
Thanks for solving the problem.

blumenwesen

Sorry, Echo runs normally for me and I also get "a" from "echo -e \\U61" but I was hoping that I can use echo instead of prinf in awk.

blumenwesen

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