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Forum: Shell Programming and Scripting 01-16-2013

sed print first line before regexp and all lines after

2,275

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awk '/^\+-/{$0=p; f=1}{p=$0}f' file

awk '/^\+-/{$0=p; f=1}{p=$0}f' file

Forum: Shell Programming and Scripting 03-24-2009

how to read a file to an echo statement

8,313

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few more ways!!! fnsonlu1-/home/fnsonlu1>...

few more ways!!!
fnsonlu1-/home/fnsonlu1> printf "Y"`cat vv`"\n"
Y2009
fnsonlu1-/home/fnsonlu1> sed 's/$.*$/Y\1/g' vv
Y2009
fnsonlu1-/home/fnsonlu1> awk '{print "Y"$0}' vv
Y2009

Forum: Shell Programming and Scripting 04-27-2010

Sed find and insert

3,069

Posted By

Hi. $ sed 's/|[0-9]*$/|"Done"&/' file1 ...

Forum: Shell Programming and Scripting 04-10-2012

Get last date from file

1,757

Posted By

Try: sed -n '1!G;h;$p' login.txt | sort -uk9,9 ...

Try:
sed -n '1!G;h;$p' login.txt | sort -uk9,9
or
tac login.txt | sort -uk9,9

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