OSTREE-CAT(1)
β¨ OSTREE CAT β¨
okay so real talk, this is the ostree cat page from the OSTree manual set, section 1, and it's honestly such a vibe π«Ά
πΈ NAME πΈ
ostree-cat β literally just displaying or concatenating the contents of files, but the git-for-your-whole-OS way π
π SYNOPSIS π
ostree cat {COMMIT} {PATH...}
π¦ DESCRIPTION π¦
okay bestie, so this command functions much like the typical Unix cat command β it displays the contents of a file, or concatenates them if you hand it two or more files. iconic behaviour, honestly π
but here's the plot twist: you have to specify a commit β¨ and a commit is a checksum or a refspec corresponding to a given build. no commit, no catting. periodt.
and if you use a refspec? OSTree will refer to the most recent commit π β unless you specify a parent build using the carat (^) at the end of the refspec. then it'll operate the command in that given commit instead. the way that little carat changes everything, iykyk π
π₯ EXAMPLE π₯
$ ostree cat my-branch helloworld.txt
Hello, world!
look at that. my-branch, the file helloworld.txt, and a hello to the world. slay β¨π
ngl if this whole thing feels like regular cat but with extra steps β that's the point, and the extra steps are commit selection, which is lowkey the most important part π
and that's the whole page, bestie! this cutie lives in the OSTree manual collection as ostree cat π thank u for reading, mwah ππ§
π¦ where this page comes from
- arch rolling: ostree 2026.6-1 Β· LGPL-2.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms