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Forum: UNIX for Dummies Questions & Answers 09-25-2011

newline character in a variable

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printf "$variable\n" would do the same as ...

printf "$variable\n"

would do the same as

echo -e "$variable"

The printf is portable, the echo (link (http://pubs.opengroup.org/onlinepubs/009695399/utilities/echo.html)) might not be. ...

Forum: Shell Programming and Scripting 09-18-2011

how to form Records[multiple line] between two known patterns

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awk '/#END/{$0=x}!/#START/' file

awk '/#END/{$0=x}!/#START/' file

Forum: Shell Programming and Scripting 09-18-2011

how to form Records[multiple line] between two known patterns

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awk 'NR==1 || /#END/{f--;next}/#START/{print...

awk 'NR==1 || /#END/{f--;next}/#START/{print x;f++;next}f' file

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