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double quote is an empty field and I need to recognize it...



There is no empty line in the end of the original file and there are thousand of double quote in the original, by the way I've...

's/"//g'
's/\"//g'

both work... tnx

anyway I still have a new empty line at the end of my output file... do you have any idea?

Hi,
sorry for bothering with this easy problem but I can't understand...

I've a file like this:

"4","0x23a3"
"5","0x4234"
"11",""
"20",""
"11132","0x6456"
I would like to create a file...

this works perfectly!
I get the solution using grep for all lines not empty but your solution is much better and I'm going to use it. (thanks)

Anyway I've the last problem to solve:
even if I...

may be i'm not using it properly but this code cut all lines bellow the first line that contains />

need to replace delete empty lines and write chars in the line above the line deleted
...

I get a partial solution. Now the problem is this one:

fileIN.txt:

row1
row2
/>
row3
row4
/>
row5


desired fileOUT.txt:

row1
row2,,,,
row3
row4,,,,
row5

I'm trying to use sed to replace string in text file but I've some problems with slash and new-line

for example I have to replace this string:
\> signal_rssi="

or this string where new-line is...