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Full Discussion: Grep string causes extra spaces
Top Forums Shell Programming and Scripting Grep string causes extra spaces Post 303035192 by nezabudka on Thursday 16th of May 2019 10:48:01 AM
Old 05-16-2019
Code:
while read key; do
        while read line; do
                if [[ $line =~ $key ]]; then
                        IFS=\" read a id z
                        break
                fi
        done < <(tac 1.xml)
        echo $key id=\"$id\"
        unset id
done < keywords.txt

This User Gave Thanks to nezabudka For This Post:
baris35
 

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LEARN ABOUT REDHAT

line

line(1)                                                            User Commands                                                           line(1)

NAME

       line - read one line

SYNOPSIS

       line

DESCRIPTION

       The  line utility copies one line (up to and including a new-line) from the standard input and writes it on the standard output. It returns
       an exit status of 1 on EOF and always prints at least a new-line. It is often used within shell files to read from the user's terminal.

EXIT STATUS

       Exit status is:

       0        Successful completion

       >0       End-of-file on input.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE         |      ATTRIBUTE VALUE        |
       +-----------------------------+-----------------------------+
       |Availability                 |SUNWcsu                      |
       +-----------------------------+-----------------------------+

SEE ALSO

       sh(1), read(2), attributes(5)

SunOS 5.10                                                          1 Feb 1995                                                             line(1)
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