linux shell replace line in file

How to remove blank lines in a file and save the file with same.
linux - Shell script to count files, then remove oldest. - Stack Overflow.

linux shell replace line in file

How to remove trailing whitespace at the end of the line in given files.

command to change all occurrences of one string to another within a file, just like the. Hi, I am trying to write a shell script using sed, and grep to look in.
can anyone help me? every command I used didn't change the file at. the content of the file, and only after, I added sed to my command-line).
Looking for help creating a script that will replace the last line of an. So if you want to append a line to every file:. Linux way using sed : To edit.
Jun 26, 2012. In this article of sed tutorial series, we are going to see how to delete or remove a particular line or a particular pattern from a file using the sed.

command line - How do I sort a file in place using bash shell.
Otherwise, changing # DOS newlines to Unix newlines cannot be done with sed in .. n1$/1/; t; D' # delete the first 10 lines of a file sed '1,10d' # delete the last.
hey guys, I tried searching but most 'search and replace' questions are related to one liners. Say I have a file to be replaced that has the.
Compare two string in two separate file and delete some line of.
sed find and replace multiple lines - The UNIX and Linux Forums.
Replacing a line in a file - The UNIX and Linux Forums.

replace string in binary file - The UNIX and Linux Forums.

Otherwise, changing # DOS newlines to Unix newlines cannot be done with sed in .. n1$/1/; t; D' # delete the first 10 lines of a file sed '1,10d' # delete the last.
hey guys, I tried searching but most 'search and replace' questions are related to one liners. Say I have a file to be replaced that has the.
Hi all, I need to replace string in XML file..XML file like fr.orange.portail.ear _AdminServicesEAR.
Dear all, How can replace special string with another string in binary file? Thanks&Best Regards.

replace multiple lines in file - The UNIX and Linux Forums.
Jul 24, 2012. I need to replace many occurrences of a string ("foo") with another ("bar") within the same file through UNIX command line. I tried: cat file.txt | s.