Show and set umask

bash

umask && umask 027

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Same sheet · prioritizing Ownership and umask

Set file owner and group together.

Open In sheetbashsame section

Update owner and group across a tree.

Open In sheetbashsame section

Set a file's group without changing owner.

Open In sheetbashsame section

Grant user execute permission.

Open In sheetbash1 tag match

Set executable to run with owner's effective UID.

Create or update a symlink target with force.