Re: Changing colouring through a line of text

[alex xmb ratchev]

On Wed, Mar 22, 2023, 08:17 alex xmb ratchev <fxmbsw7@gmail.com> wrote:

>
>
> On Wed, Mar 22, 2023, 05:16 Bipul kumar <bipul.opensource@gmail.com>
> wrote:
>
>> Hi,
>> I apologize for my mistake in sending you the wrong image earlier.
>> Things have been a bit hectic here, but I have set aside two hours to
>> address your concerns and debug the code.
>> Please find the  correct code and I hope that it will resolve your issue.
>>
>> >
>> > marinex-ndic ()  {
>> > local -r rst="$( tput sgr0 )"  # Default Graphic Rendition
>> > local -r blu="$( tput bold; tput setaf 39 )"  # BLUE
>> > local -r wht="$( tput bold; tput setaf 15 )"  # WHITE
>> > printf '%s\n' "$2"      | while IFS="" read -r vl
>> > do
>> > printf '%s%s%s%s%s\n' "${blu}" "$(echo $vl | cut -c 1-$1)" "${wht}"
>> > "$(echo $vl | cut -c $(($1+1))-)" "${rst}"
>> > done
>> > }
>>
>
> code without $( .. )
>

if u want to colorize lots of already existing output ( not generating .. )
i suggest g/awk

IFS=$' \t\n' \
> b=$( tput bold ; tput setaf 39 ) r=$( tput sgr0 )
>
>  mark() {
> till=$1 flat=${*: 2}
> printf "$r$b%s$r%s\\n" "${flat: :till}" "${flat: till}"
>  }
>
> mark 3 123456
>
> Apart, I would suggest that you should add some error handling into this
>> script to prevent any further mishaps.
>> Thank you for your understanding.
>>
>>     Respectfully,
>>     Bipul
>>     PUBLIC KEY <http://ix.io/1nWf>
>>     97F0 2E08 7DE7 D538 BDFA  B708 86D8 BE27 8196 D466
>>                     ** Please excuse brevity and typos. **
>>
>>
>> On Wed, Mar 22, 2023 at 12:43 AM uzibalqa <uzibalqa@proton.me> wrote:
>>
>> >
>> >
>> > ------- Original Message -------
>> > On Wednesday, March 22nd, 2023 at 2:52 AM, Bipul kumar <
>> > bipul.opensource@gmail.com> wrote:
>> >
>> >
>> > > sorry the wrong image has been sent out mistakenlyPlease find the
>> > correct one
>> > >
>> > > [Client-looking.png]
>> > >
>> > > Hope it works to your end.
>> > >
>> > > Respectfully,
>> > > Bipul
>> > > PUBLIC KEY
>> > > 97F0 2E08 7DE7 D538 BDFA B708 86D8 BE27 8196 D466
>> > > ** Please excuse brevity and typos. **
>> > >
>> > > On Tue, Mar 21, 2023 at 8:19 PM Bipul kumar <
>> bipul.opensource@gmail.com>
>> > wrote:
>> > >
>> > > > Hi
>> > > > If I understand correctly, you want to enter two things: a number
>> > indicating the number of columns you want, and a string.
>> > > > You want to print the beginning of the string up to the specified
>> > number of columns in blue and the rest of the string in white.
>> > > >
>> > > > At this point of your code ** printf '%s%s%s%s%s\n' "${blu}" "$vl"
>> > "$wht" "$vl" "${rst}" **
>> > > > you should modify your code to retrieve output by utilizing the
>> > specified range mentioned in the 1st argument (i.e., 18 in your
>> case).Then,
>> > you need to print it using the reference of shell variables (e.g., blue
>> and
>> > white) that you defined earlier in your code for foreground.
>> > > >
>> > > > For example here in this picture
>> > > > https: // ibb.co/0CQbXgc
>> > > > https://ibb.co/0CQbXgc
>> > > > [faceoff.jpeg]
>> > > > To retrieve the desired string for the blue and white outputs, I
>> have
>> > used the cut command in a subshell.
>> > > > This command is applied to the input string provided as the second
>> > argument to the function.
>> > > >
>> > > >
>> > > > Respectfully,
>> > > > Bipul
>> > > > PUBLIC KEY
>> > > > 97F0 2E08 7DE7 D538 BDFA B708 86D8 BE27 8196 D466
>> > > > ** Please excuse brevity and typos. **
>> > > >
>> > > > On Mon, Mar 20, 2023 at 8:58 PM uzibalqa <uzibalqa@proton.me>
>> wrote:
>> > > >
>> > > > > I am doing a bash function that takes a multiline string and
>> prints
>> > each line. The first part of each line uses a blue foreground, whereas
>> the
>> > rest of each line uses a white foreground.
>> > > > >
>> > > > > I want to have the user define a column number from which the
>> > foreground colour on each line changes to white.
>> > > > >
>> > > > > I need help to do this.
>> > > > >
>> > > > > The input string would be
>> > > > >
>> > > > > str='
>> > > > > marinex-dgrul Digit
>> > > > > marinex-ltrul Letter
>> > > > > marinex-nmrul Numeric'
>> > > > >
>> > > > > Then one would call
>> > > > >
>> > > > > marinex-ndic 18 "$str"
>> > > > >
>> > > > > The plan is to have the beginning of each line being blue, whilst
>> > from column number 18 the colour changes to white.
>> > > > >
>> > > > > marinex-ndic ()
>> > > > > {
>> > > > > ## Show coloured and label
>> > > > >
>> > > > > local -r rst="$( tput sgr0 )" # Default Graphic Rendition
>> > > > > local -r blu="$( tput bold; tput setaf 39 )" # BLUE
>> > > > > local -r wht="$( tput bold; tput setaf 15 )" # WHITE
>> > > > >
>> > > > > printf '%s\n' "$@" \
>> > > > > | while IFS="" read -r vl; do
>> > > > > printf '%s%s%s%s%s\n' "${blu}" "$vl" "$wht" "$vl" "${rst}"
>> > > > > done
>> > > > > }
>> >
>> > Thought it was a joke.
>>
>