Numbers in the arguments of the function ioutil.WriteFile
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Programming with Go, I noticed that the function ioutil.WriteFile (from the ioutil library) needs some numbers as arguments. What do these numbers mean?
Example:
ioutil.WriteFile(file_to_write, byte(string_to_write), 0644) // what 0644 stands for?
go asked Nov 8 at 21:59
konniskatt
2614
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up vote
0
down vote
favorite
Programming with Go, I noticed that the function ioutil.WriteFile (from the ioutil library) needs some numbers as arguments. What do these numbers mean?
Example:
ioutil.WriteFile(file_to_write, byte(string_to_write), 0644) // what 0644 stands for?
go asked Nov 8 at 21:59
konniskatt
2614
5
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
4
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
Programming with Go, I noticed that the function ioutil.WriteFile (from the ioutil library) needs some numbers as arguments. What do these numbers mean?
Example:
ioutil.WriteFile(file_to_write, byte(string_to_write), 0644) // what 0644 stands for?
go asked Nov 8 at 21:59
konniskatt
2614
Programming with Go, I noticed that the function ioutil.WriteFile (from the ioutil library) needs some numbers as arguments. What do these numbers mean?
Example:
ioutil.WriteFile(file_to_write, byte(string_to_write), 0644) // what 0644 stands for?
go go asked Nov 8 at 21:59
konniskatt
2614
asked Nov 8 at 21:59
konniskatt
2614
asked Nov 8 at 21:59
konniskatt
2614
asked Nov 8 at 21:59
konniskatt
2614
asked Nov 8 at 21:59
konniskatt
2614
2614
5
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
4
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04
add a comment |
5
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
4
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04
5
5
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
4
4
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04
add a comment |
1 Answer
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These numbers are file permission bits.
To know what these bits means see : permissions (flags) explained
answered Nov 9 at 4:07
Emruz Hossain
84017
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
2
down vote
accepted
These numbers are file permission bits.
To know what these bits means see : permissions (flags) explained
answered Nov 9 at 4:07
Emruz Hossain
84017
add a comment |
up vote
2
down vote
accepted
These numbers are file permission bits.
To know what these bits means see : permissions (flags) explained
answered Nov 9 at 4:07
Emruz Hossain
84017
add a comment |
up vote
2
down vote
accepted
up vote
2
down vote
accepted
These numbers are file permission bits.
To know what these bits means see : permissions (flags) explained
answered Nov 9 at 4:07
Emruz Hossain
84017
These numbers are file permission bits.
To know what these bits means see : permissions (flags) explained
answered Nov 9 at 4:07
Emruz Hossain
84017
answered Nov 9 at 4:07
Emruz Hossain
84017
answered Nov 9 at 4:07
Emruz Hossain
84017
answered Nov 9 at 4:07
Emruz Hossain
84017
84017
add a comment |
add a comment |
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5
golang.org/pkg/io/ioutil/#WriteFile golang.org/pkg/os/#FileMode
– tkausl
Nov 8 at 22:01
4
They are UNIX filesystem permission bits
– maerics
Nov 8 at 22:04