You could probably write a 'sed' script to do the replacement, so you wouldn't have to manually edit the file at all. Look at the -a and -b options in particular.įinally, you can put other commands in there, such as a 'cd someDir' or whatever else you want. Here's the man page for the 'open' command: If you have another editor you prefer instead, you can tell 'open' to use it instead. The open -e will open the named file in TextEdit.app. I've also shown an 'open -e' command with a pathname you will have to substitute. I've shown # because those are the actual comment character for bash.

Jar -cvf jarfile.jar # Create the new Jar fileYou should obviously change the jarfile.jar to the actual jar file you have.

Jar -xvf jarfile.jar # Extracts the files jar contains exactly the files that it should contain? Or, failing that, what do I need to do to make sure that I have re-archived it properly? I realize that in this forum this is a complete newbie question. So my question is: Is there an archiver (hopefully in the OS) which will do all the above from within itself, so that I know that the final. I guess my worry is that, not being a programmer, I might do something harmful in re-archiving - not archive all the relevant files, or archive too many files, or something.

and then clicking Quit would return everything to its archived state. The person who recommended the change also recommended an (un)archiver called IZArc, in which the whole process could be done from inside IZArc - open (unarchive) the. I made this change many, many times under Windows (namely every time I downloaded an upgrade, which, of course, wiped out my previous change).

How to edit text file in terminal mac