如何检测每行中的某个单词若为大写，则整行输出大写？

iocg

有如下一段文本。

THE COMPANY BELIEVES THE LISTING WILL ENABLE IT
stockholder value Iocg by providing stockholders with
internal IOCG external GROWTH. SINCE COMMENCING
will provide it with access to lower cost capital
further DRIVE THE Company's growth IOCG create
They "take revenge" by giving the silent treatment
uncomfortable with confrontations IOCG will mask
IOCG glib. You will have a feeling that you are
The answer, IF LEWIS IS HONEST, IS VERY RICH INVES
Loeb iocg all of them BILLIONAIRE HEDGE fund managers
IOCG all of them much richer than anybody who made
of entry IOCG reside IN FLORIDA IN COLLIER or South
Scripps Media, Inc. iocG Incidentally, there were no

将其中含大写的IOCG的行，转换为整行大写？？

ly5066113

回复 1# iocg

1. sed '/IOCG/s/.*/\U&/' file

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zerostudy

1. awk '{for(i=1;i<=NF;i++){if($i=="IOCG"){$0=toupper($0);break}}}1' u

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Shell_HAT

回复 3# zerostudy

1. awk '{print $0~/\bIOCG\b/?toupper($0):$0 }' a.txt

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yestreenstars

1. awk '/IOCG/{$0=toupper($0)}1'

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1. sed '/IOCG/s/.*/\U&/'

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zerostudy

1. sed -r '/\bIOCG\b/s/.*/\U&/' u

复制代码

应要加\b\b

Shell_HAT

回复 6# zerostudy


    -r 是没有必要的吧