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One line to to get CONFIG_XX=y

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# 1  
Old 06-02-2016
One line to to get CONFIG_XX=y
Code:
#config test.txt
CONFIG_DEBUG_RODATA_TEST=y
# CONFIG_DEBUG_SET_MODULE_RONX is not set
# CONFIG_DEBUG_NX_TEST is not set
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_TLBFLUSH is not set
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
......

want to output like
Code:
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_SET_MODULE_RONX=y
CONFIG_DEBUG_NX_TEST=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_CPA_DEBUG=y

# 2  
Old 06-02-2016
Code:
perl -nle '/(CONFIG_\w+)/ and print "$1=y"' yanglei_fage.file

Code:
CONFIG_DEBUG_RODATA_TEST=y
CONFIG_DEBUG_SET_MODULE_RONX=y
CONFIG_DEBUG_NX_TEST=y
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_TLBFLUSH=y
CONFIG_DEBUG_BOOT_PARAMS=y
CONFIG_CPA_DEBUG=y

# 3  
Old 06-02-2016
This may be a lot more complicated than it needs to be, but since you didn't bother giving us any indication of what operating system you're using, we'll have to stick to more portable suggestions. And, since you didn't give us any real description of what is supposed to happen, I'm just making some wild guesses:
Code:
sed -e /co/d -e 's/# //' -e 's/ is not set/=y/' -e '/\.\./d' input_file

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