12-27-2005
You need to put the line in the startup file for whatever shell you are using. That way, when your shell starts after you login, it will set the umask. .profile is a common name for the startup file. But we need to know what shell you use to be sure.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Use the following to Change permission of fileB (fileB could be fileB*) to change its permission same as the permission of fileA.
chmod `ls -l fileA | awk '{pr
int "u+", substr($1,2,1), substr($1,3,1), substr($1,4,1), ",g+", substr($1,5,1),
substr($1,6,1), substr($1,7,1), ",o+",... (0 Replies)
Discussion started by: gagansharma
0 Replies
2. UNIX for Advanced & Expert Users
Hello !
When I connect to a RH FTP server, the files I transfer (from my "windows computer") to this server have the following permissions : -rw------- but I would like those files to have the following permissions : - rw-rw-r-x
How can I do that ??? :)
Thanks for your help !
G. (6 Replies)
Discussion started by: guix
6 Replies
3. UNIX for Advanced & Expert Users
Hi!
My question is this:
Is it possible to change the default permissions in UNIX (666 for files and 777 for directories)?.
I am not talking about using the command "umask".
I mean, with the command "umask" you can modify permissions from a default permissions x. Is it possible to make... (4 Replies)
Discussion started by: chicoGuapo
4 Replies
4. UNIX for Dummies Questions & Answers
Is there a way to change a unix user's default file permissions so that when he creates a file, by default permissions are 777???
Thanks! (7 Replies)
Discussion started by: FredSmith
7 Replies
5. UNIX for Dummies Questions & Answers
if I have a file set to permisions 444 (r-- r-- r--) should anyone other than the owner and root be able to change these permissions or delete the file.
Apologies if this is a no-brainer but I cant test it myself and someone in our organisation is playin around with files they shouldnt be (1 Reply)
Discussion started by: ajcannon
1 Replies
6. Cybersecurity
I'm doing a security sweep of a Sun Sol 5.8 system. The file: /dev/console, which links to /devices/pseudo/cn@0:console, has the following perms: crw--w--w- I would like to get rid of the world write permissions. I can change the file permissions, but as soon as log back in, they are changed... (4 Replies)
Discussion started by: ErnieG
4 Replies
7. Shell Programming and Scripting
does anyone know how to write a script that will change file permissions. because the Admin blocked me from altering any of my files im only allowed to read and i heard a script like this can bypass it but i dont know how to write it.
Display current users. Display user Ids only.
Display... (10 Replies)
Discussion started by: live2learn
10 Replies
8. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Write a shell script that gives a passed file the "755" access permissions. The shell script should:
Change... (0 Replies)
Discussion started by: anix007
0 Replies
9. Homework & Coursework Questions
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
Write a shell script that gives a passed file the "755" access permissions. The shell script should:
Change... (5 Replies)
Discussion started by: anix007
5 Replies
10. Shell Programming and Scripting
Hi,
I have used expdp for datapump. The .dmp file is created by the "oracle" user.
my requirement is to make a zipped file of this .dmp file.
What i am trying to do is change the permissions of this .dmp file from 0640 to 0644 and then do a gzip and zip it. Is there any way i can change... (3 Replies)
Discussion started by: qwertyu
3 Replies
LEARN ABOUT REDHAT
sulogin
SULOGIN(8) Linux System Administrator's Manual SULOGIN(8)
NAME
sulogin -- Single-user login
SYNOPSIS
sulogin [ -e ] [ -p ] [ -t timeout ] [ tty-device ]
DESCRIPTION
sulogin can be invoked by init(8) when the system goes into single user mode (this is done through an entry in inittab(5)). Init also tries
to execute sulogin when it is passed the -b flag from the bootmonitor (eg, LILO).
The user is prompted
Give root password for system maintenance
(or type Control-D for normal startup):
sulogin will connected to the current terminal, or to the optional device that can be specified on the command line (typically /dev/con-
sole).
If the -p flag was set, the single-user shell will be invoked with a dash as the first character in argv[0]. That will cause most shells to
behave as a login shell. The default is not to do this, so that the shell will not read /etc/profile or $HOME/.profile at startup.
After the user exits the single-user shell, or presses control-d at the prompt, the system will (continue to) boot to the default runlevel.
ENVIRONMENT VARIABLES
sulogin looks for the environment variable SUSHELL or sushell to determine what shell to start. If the environment variable is not set, it
will try to execute root's shell from /etc/passwd. If that fails it will fall back to /bin/sh.
This is very valuable together with the -b flag to init. To boot the system into single user mode, with the root file system mounted
read/write, using a special "failsafe" shell that is statically linked (this example is valid for the LILO bootprompt)
boot: linux -b rw sushell=/sbin/sash
FALLBACK METHODS
sulogin checks the root password using the standard methods first. If the -e option was specified, sulogin examines the next files to find
the root password. If they are damaged, or non-existant, it will use fallback methods that even go so far as to provide you with a shell
prompt without asking for the root password if they are irrepairably damaged.
/etc/passwd,
/etc/shadow (if present)
AUTHOR
Miquel van Smoorenburg <miquels@cistron.nl>
SEE ALSO
init(8), inittab(5).
11 Sep 2000 SULOGIN(8)