Post funny things about programming here! (Or just rant about your favourite programming language.)
img title="I don't know what's worse--the fact that after 15 years of using tar I still can't keep the flags straight, or that after 15 years of technological advancement I'm still mucking with tar flags that were 15 years old when I started."
A little trick I learned on here was to imagine yourself as a little evil man saying "Extract ze files!" in a German accent. Extract ze files >>> xzf.
Only works for tar.gz. Remember there's also tar.xz, tar.bz, tar.bz2 and half have their own extractor flag. FUN. It's usually J.
Wouldn't tar --help suffice? Afaik, it returns exit code 0.
If you can't tar to a pipe into ssh to a remote host and untar into an arbitrary location there, are you really using Unix?
I had to pipe dd through gzip over SSH recently to locally image a disk on a cloud server. That was fun.
Surely tar --help is a valid tar command, right?
tar -xzvf archive.tar.gz
eXtract Zhe Vucking File
tar xvf somearchive.tar
Is that right? )= I'm scared I lost.
user@server:~> tar xvf somearchive.tar
tar: somearchive.tar: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
Scheiße...
tar
Done. That's a valid command, no error code, nothing. KISS!
xtract ze vucking file
Then comes a .tar.bz2 file along and you're screwed. xtract je vucking file?
Pro tip: -z, -j are not needed by tar anymore since many years, tar will autodetect what compression was used if your distro is anything remotely modern.
Pro tip: -z, -j are not needed by tar anymore since many years, tar will autodetect what compression was used if your distro is anything remotely modern.
😵
You still might want to do something like alias pbtar='tar --use-compress-prog=pbzip2 to easily use pbzip2 - unless you have an ancient system that'll speed things up significantly. And even if you don't it'd be nice to use it for creation - to utilize more than one core the archive needs to be created for parallel extraction.
tar --help is a valid command
More of a request than a command, I'd have argued
I command you to show me the manual