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Full Discussion: Insert a user input string after matched string in file
Top Forums Shell Programming and Scripting Insert a user input string after matched string in file Post 303022517 by tomislav91 on Sunday 2nd of September 2018 09:58:43 AM
Old 09-02-2018
I will try to combine with user input and variable match and text ehich i said earlier

------ Post updated at 08:58 AM ------

i did it like this
Code:
#!/bin/bash
read -p 'Enter number:' new
match='<color="red"  \/>'
text='text='this is only a test
so please be patient
<color="red" />''

text0='<h1> <!-- COmment -->
this is a test
    </h1>'
text1="MARIA"
text2="JACK"
text3="BRAD"
ARR1=( 0 $text0 $text1 $text2 $text3 )
uservar=$new
for (( i=1; i<=uservar; i++)); do echo "$text" | sed "s/$match/&\n ${ARR1[i]}/" ;done

So when execute it prints me only a
Quote:
Enter number:3
this is only a test
so please be patient
<color="red" />
this is only a test
so please be patient
<color="red" />
this is only a test
so please be patient
<color="red" />
It should print me
Quote:
Enter number:3
this is only a test
so please be patient
<color="red" />
MARIA
JACK
BRAD
------ Post updated at 08:58 AM ------

Quote:
Originally Posted by tomislav91
I will try to combine with user input and variable match and text ehich i said earlier

------ Post updated at 08:58 AM ------

i did it like this
Code:
#!/bin/bash
read -p 'Enter number:' new
match='<color="red"  \/>'
text='text='this is only a test
so please be patient
<color="red" />'

text0='<h1> <!-- COmment -->
this is a test
    </h1>'
text1="MARIA"
text2="JACK"
text3="BRAD"
ARR1=( 0 $text0 $text1 $text2 $text3 )
uservar=$new
for (( i=1; i<=uservar; i++)); do echo "$text" | sed "s/$match/&\n ${ARR1[i]}/" ;done

So when execute it prints me only a

It should print me
 

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LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)
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