Example image of eyePlorer eyePlorer map for 'Umask': Command (computing) POSIX Process (computing) Subroutine File system permissions Shell (computing) Computer program Computer file Folder (computing) Child process Unix shell Octal Bash Complement (mathematics) File system Fstab Linux kernel Fmask OpenBSD Chmod Daemon (computer software) Version 7 Unix FAT filesystem and Linux Open (system call) Edit mask Mask (disambiguation)