sed Archives - Page 2 of 5

All of the lines with comments in a file begin with #. How can I delete all of the lines (and only those ...

Is there any bash command that will let you get the nth line of STDOUT? That is to say, something that would take ...

The following command is correctly changing the contents of 2 files. sed -i 's/abc/xyz/g' xaa1 xab1 But what I need to do is ...

grep -A1 'blah' logfile Thanks to this command for every line that has ‘blah’ in it, I get the output of the line ...

I need to retrieve last 100 lines of logs from the log file. I tried the sed command sed -n -e '100,$p' logfilename ...

As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, ...

So far I’ve been able to find out how to add a line at the beginning of a file but that’s not exactly ...

I would like to update a large number of C++ source files with an extra include directive before any existing #includes. For this ...

If I run these commands from a script: #my.sh PWD=bla sed 's/xxx/'$PWD"https://stackoverflow.com/" ... $ ./my.sh xxx bla it is fine. But, if I ...

Being forced to use CVS for a current client and the address changed for the remote repo. The only way I can find ...