mask and umask in *Nix operating systems
Clash Royale CLAN TAG#URR8PPP
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I know that a set of permissions for a given file is usually represented by a bit stream of machine code (a bit field) and a Bitwise Operation is the name for several operations on one or more bit patterns of a given bit field.
What are a mask and umask, in regarding to that?
shell permissions security umask
asked 5 hours ago
JohnDoea
103729
add a comment |Â
up vote
-2
down vote
favorite
I know that a set of permissions for a given file is usually represented by a bit stream of machine code (a bit field) and a Bitwise Operation is the name for several operations on one or more bit patterns of a given bit field.
What are a mask and umask, in regarding to that?
shell permissions security umask
asked 5 hours ago
JohnDoea
103729
2
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
2
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago
add a comment |Â
up vote
-2
down vote
favorite
up vote
-2
down vote
favorite
I know that a set of permissions for a given file is usually represented by a bit stream of machine code (a bit field) and a Bitwise Operation is the name for several operations on one or more bit patterns of a given bit field.
What are a mask and umask, in regarding to that?
shell permissions security umask
asked 5 hours ago
JohnDoea
103729
I know that a set of permissions for a given file is usually represented by a bit stream of machine code (a bit field) and a Bitwise Operation is the name for several operations on one or more bit patterns of a given bit field.
What are a mask and umask, in regarding to that?
shell permissions security umask
shell permissions security umask
asked 5 hours ago
JohnDoea
103729
asked 5 hours ago
JohnDoea
103729
edited 10 mins ago
asked 5 hours ago
JohnDoea
103729
asked 5 hours ago
JohnDoea
103729
asked 5 hours ago
JohnDoea
103729
103729
2
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
2
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago
add a comment |Â
2
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
2
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago
2
2
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
2
2
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago
add a comment |Â
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2
In what co text, file creation? Fstab ? Please see wiki.archlinux.org/index.php/umask and update your question
– Panther
5 hours ago
umask is both a command and an option in fstab . Take a look at the arch page I gave you
– Panther
4 hours ago
2
umask, utime, and ulimit were added in USG UNIX and then other UNIXes adopted them. u probably stands for user.
– Mark Plotnick
2 hours ago