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hi,

given a file
i need to get the first line and secodn line
and count each of the line whether the length of first line and second line is the same

i don;t know how to get the length of the...

hi all, how to know the line that the file currently reading

example:
exec 4<$1
while read eachline <&4
do
if [ "$eachline" == "POST" ]
then
/*here i want to which line number when...

sorry, can explain to me "sed -ne 's/,$//p'"

wat is mean by -ne? then ,$?
thank you very much....as i just new to this

by the way, thank you everyone for replying my msg.Thanks :p

below is what i tried so far, any good idea
hasDetail='FALSE'
exec 4<$1
while read eachline <&4
do

if [ "$eachline" == ")" ]
then
hasDetail='FALSE'
fi
if [ "$hasDetail" == "TRUE" ]...

hi, :cool:
there is a text like this in text.txt

DETAILS (
USERID,
USERNM
)

how to find the 'DETAILS (' and start to read next line until meet the char ')', when read next line i need to...