I've written a csh shell script to number each line of a file.
Firstly, the program count the number of the file and create a file with number at the front. Then, combine the file together.
when i call the program manually, it works.However, when i set it in the cronjob, the output always leaves... (3 Replies)
Hi All,
Just recently started using a program in Unix for a client. I was sent a script to use but for some reason it's not working. The person who created the script first suggested I may need to edit the first line of the script so that it has the correct path for the csh file: #!/bin/csh -f... (3 Replies)
Hello this my first post, so i hope you help me
echo -n "Choose which square you want to hit of PL2 grid "
set pl2_square = $<
set i = 1
while ($i <= 6)
if ($pl2_square == $pl2_ships) then
$pl2_ships = x
echo ""
echo ""
echo "PL1 has hitted a square of PL2"
echo... (5 Replies)
I have an extraordinary problem with a csh script.....(feel free to berate the use of this but I'm modifying an existing bunch of them)
Anyway, I have a master csh script which in turn calls a second csh script. This second csh script is below. Within this second script are two compiled C++... (1 Reply)
Hello all,
I tried the following commands in the cshell, but failed.
~Cshell %set i=2
~Cshell %set fields${i}= ( ad dd dd )
~Cshell %echo $fields${i}
fields: Undefined variable.
~Cshell %echo ${fields${i}}
Missing }.
And i can see the $fields2 is already set as a local variable... (0 Replies)
Hi All,
I have a small issue with my csh script which I am using to FTP a file. What I know is...there are two commands to execute script.. 'sh <file>' & '\<file>'. When I execute my script with command 'sh <file>', it gives me syntax error while it runs successfully with command '\<file>'. I am... (3 Replies)
Hi all,
i need help with this code
set login = (`cut -d ":" -f1 /etc/passwd.2001`)
set group = (`cut -d ":" -f4 /etc/passwd.2001`)
set name = (`cut -d ":" -f5 /etc/passwd.2001 | cut -d ":" -f1`)
set i = 1
while ($#login > 0)
set pom = `last $login | wc -l`
if ($pom < 3) then... (1 Reply)
This has no error
awk '($8==150) && ($4>=11.001 && $4 <= 12) && ($5>=91.001 && $5<=92){print}' OFS="\t" file
following are unable to run in csh
this is giving error awk: line 1: syntax error at or near not even working in terminal
awk '($'$gr'=='$grn') && ($'$ll'>='$Y' && $'$ll' <= '$Ym')... (1 Reply)
Discussion started by: nex_asp
1 Replies
LEARN ABOUT REDHAT
pam_xauth
pam_xauth(8) System Administrator's Manual pam_xauth(8)NAME
pam_xauth - forward xauth keys between users
SYNOPSIS
session optional /lib/security/pam_xauth.so arguments
DESCRIPTION
pam_xauth.so is designed to forward xauth keys (sometimes referred to as "cookies") between users.
Without pam_xauth, when xauth is enabled and a user uses the su command to assume another user's priviledges, that user is no longer able
to access the original user's X display because the new user does not have the key needed to access the display. pam_xauth solves the
problem by forwarding the key from the user running su (the source user) to the user whose identity the source user is assuming (the target
user) when the session is created, and destroying the key when the session is torn down.
This means, for example, that when you run su from an xterm sesssion, you will be able to run X programs without explicitly dealing with
the xauth command or ~/.Xauthority files.
pam_xauth will only forward keys if xauth can list a key connected to the $DISPLAY environment variable.
Primitive access control is provided by ~/.xauth/export in the invoking user's home directory and ~/.xauth/import in the target user's home
directory.
If a user has a ~/.xauth/import file, the user will only receive cookies from users listed in the file. If there is no ~/.xauth/import
file, the user will accept cookies from any other user.
If a user has a .xauth/export file, the user will only forward cookies to users listed in the file. If there is no ~/.xauth/export file,
and the invoking user is not root, the user will forward cookies to any other user. If there is no ~/.xauth/export file, and the invoking
user is root, the user will not forward cookies to other users.
Both the import and export files support wildcards (such as *). Both the import and export files can be empty, signifying that no users
are allowed.
ARGUMENTS
debug Turns on debugging messages sent to syslog.
xauthpath=/usr/X11R6/bin/xauth
Specify the path the xauth program (the default is /usr/X11R6/bin/xauth).
IMPLEMENTATION DETAILS
pam_xauth will work only if it is used from a setuid application in which the getuid() call returns the id of the user running the applica-
tion, and for which PAM can supply the name of the account that the user is attempting to assume. The typical application of this type is
su. The application must call both pam_open_session() and pam_close_session() with the ruid set to the uid of the calling user and the
euid set to root, and must have provided as the PAM_USER item the name of the target user.
pam_xauth calls xauth as the source user to extract the key for $DISPLAY, then calls xauth as the target user to merge the key into the a
temporary database and later remove the database.
pam_xauth cannot be told not to remove the keys when the session is closed.
SEE ALSO
/usr/share/doc/pam*/html/index.html
FILES
~/.xauth/import ~/.xauth/export
BUGS
Let's hope not, but if you find any, please report them via the "Bug Track" link at http://bugzilla.redhat.com/bugzilla/
AUTHOR
Nalin Dahyabhai <nalin@redhat.com>, based on original version by Michael K. Johnson <johnsonm@redhat.com>
Red Hat Linux 2001/9/27 pam_xauth(8)