Linux

48904 readers

974 users here now

From Wikipedia, the free encyclopedia

Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

Rules

Posts must be relevant to operating systems running the Linux kernel. GNU/Linux or otherwise.
No misinformation
No NSFW content
No hate speech, bigotry, etc

Related Communities

Community icon by Alpár-Etele Méder, licensed under CC BY 3.0

founded 5 years ago

MODERATORS

AgreeableLandscape@lemmy.ml

nooter692@lemmy.ml

MarcellusDrum@lemmy.ml

cypherpunks@lemmy.ml

cyclohexane@lemmy.ml

d3Xt3r@lemmy.nz

zcat shouldn't error out if you try to zcat an uncompressed file, it should just output the damned file ! (lemmy.ml)

submitted 3 weeks ago by interdimensionalmeme@lemmy.ml to c/linux@lemmy.ml

32 comments fedilink hide all child comments

There I said it !

you are viewing a single comment's thread
view the rest of the comments

[–] LemoineFairclough@sh.itjust.works 1 points 1 week ago

I already expressed that quickly getting an exit status that isn't 0 after an issue is encountered is probably useful.

I can imagine that someone would find a program like this to be useful, and depends on the presently common behavior of zcat, so I expect this is an important part of a system used by a corporation I interact with (and probably many more than I'd expect):

if
    zcat ./file.txt.gz >/dev/null
then
    process_file ./file.txt.gz
else
    printf '%s\n' "There was a decimal exit status of ${?}"
fi

A failure to understand whether something is useful is not a good reason to change it.