whats the difference between chmod 777 and chmod 7777
There is no reason for a sensible professor to insist setting the setuid/gid and sticky bits so perhaps are you confusing 7777 and 0777. The permissions being stated as an octal number, the proper convention to represent them is to prepend a 0. This is just like when 0x is used to distinguish an hexadecimal number. Note that chmod doesn't expect the permissions to be …
Why can't my program set 0777 mode with the mkdir system call?
2016年9月28日 · Alternatively, you could use the desired target permissions in the call to mkdir() if you wanted to (and a previous version of this answer suggested doing so, using 0777 as the hard-coded target permissions).
PHP mkdir or chmod 0777 doesn't work - Stack Overflow
2015年4月12日 · When I use mkdir() with permissions of 0777, the directory is created under the users name, but the permissions stay as 0755. I have tried a few different ways to do this, as follows;
Change '0777' string to 0777 octal LITERALLY - Stack Overflow
2015年2月23日 · I spent sufficient time trying (and failing) to convert the string into an octal while maintaining the 0777 value. In the end, I decided to abandon chmod() / ftp_chmod() and opted for ftp_site() which doesn't choke on string-type mode codes.
go - Fail to write file with permission 0777 - Stack Overflow
2020年3月14日 · I am writing file to disk on unix with permission 0777, but the ls -la shows it has -rwxr-xr-x which is not expected. err = ioutil.WriteFile(path, jsonByte, 0777)
mkdir() in php is not setting the folder permission to 0777
2013年2月2日 · Possible Duplicate: PHP code mkdir ('images','0777') creates a folder with 411 permissions! Why? I am trying to create a folder on my server using php i have been trying this an...
Why does open() create my file with the wrong permissions?
2010年2月11日 · The typical umask() value is 0002 ("don't give away write permission to the world") and if your mode value in the open( "file", O_CREAT, 0777) gave all permissions, the resulting file would have 775 as its permssions.
Permissions 0777 for 'id_key' are too open - Super User
2016年9月27日 · I keep an SSH private key file on a separate USB thumb drive (encrypted), but when I try to use it to connect to my remote host I get an error
Find all files on server with 777 permissions - Super User
2010年2月13日 · I'm looking for a Linux command to go through all the directories on my server and find all files with 777 permission. The output would be a list of all those files with full path.
Why can't PHP create a directory with 777 permissions?
The mode is modified by your current umask, which is 022 in this case. The way the umask works is a subtractive one. You take the initial permission given to mkdir and subtract the umask to get the actual permission: 0777 - 0022 ====== 0755 = rwxr-xr-x. If you don't want this to happen, you need to set your umask temporarily to zero so it has no effect. You can do this with the …