OK, the title is a little vague, but basically i was gonig through some files and ran into some strange syntax... heres what it looks like:
... 1&>~/<file extension>
where ... is a chain of commands (the 1&>~ is part of the arguments) and the file extension is just a pointer to a file... (1 Reply)
can anyone explain the code for me... i am new to shell programming
while getopts ":S:D:U:" OPTION "$@"
do
case $OPTION in
S) SRVR=$OPTARG;;
D) DB="$OPTARG"; USEDB="use $OPTARG";;
U) UID=$OPTARG;;
:) MISSINGOPTARG="$MISSINGOPTARG -$OPTARG";;
?) if
then
... (2 Replies)
I know that I want to entirely replace line 3 in my file filename.txt. I have tried all sorts of variations of
sed 3,3,c\replacement stuff\ filename.txt with no success.
about the only thing that causes any reaction is
sed 3,3c\\ filename.txt
but it just prints out the whole file.
... (13 Replies)
Hi everyone,
I got some code here that I've been working on, but I've gotten stuck. I cant figure out what is wrong with the syntax.
sub cksum{
my $uint32_t = \buffer;
my $word_count;
my $bias;
(
#uint32_t checksum = $bias
$word_count = $bias
while ($word_count>=0)
... (2 Replies)
hi!
pls help me :)
cd folder
for f in *; do
...
done
this circle takes all files from folder1
i need only .pdf files
but it may be like a.pdf or a.PDF
what syntax must i use?
smth like it:
cd folder
for f in *.(pdf|PDF); do (2 Replies)
Hi all,
I'm trying to decrypt a GnuPG file but not having much luck. I'm new to using it and have tried 4 different ways to do it but nothing works. Here are examples of the attempts I have made:
gpg -o ./file_name.tar.Z --passphrase-fd 0 ./file_name.tar.Z.gpg 0<./password.txt
cat... (5 Replies)
Query with perl syntax
Aim: is to change a perl script to use a new file
I was required to replace
- entries \"$entries\"
with
-lib <full_path_to_filename>
So in the code detector.pm
sub rundetector
{
my $class = shift;
mkdir($resultDirectory);
my... (3 Replies)
Discussion started by: sa@@
3 Replies
LEARN ABOUT REDHAT
nwbpset
NWBPSET(1) nwbpset NWBPSET(1)NAME
nwbpset - Create a bindery property or set its value
SYNOPSIS
nwbpset [ -h ] [ -S server ] [ -U user name ] [ -P password | -n ] [ -C ]
DESCRIPTION
nwbpset Reads a property specification from the standard input and creates and sets the corresponding property. The format is determined by
the output of 'nwbpvalues -c'. nwbpset will hopefully become an important part of the bindery management suite of ncpfs, together with
As another example, look at the following command line:
nwbpvalues -t 1 -o supervisor -p user_defaults -c |
sed '2s/.*/ME/'|
sed '3s/.*/LOGIN_CONTROL/'|
nwbpset
With this command, the property user_defaults of the user object 'supervisor' is copied into the property login_control of the user object
'me'.
nwbpvalues -t 1 -o me -p login_control -c |
sed '9s/.*/ff/'|
nwbpset
This command disables the user object me.
Feel free to contribute other examples!
nwbpset looks up the file $HOME/.nwclient to find a file server, a user name and possibly a password. See nwclient(5) for more information.
Please note that the access permissions of $HOME/.nwclient MUST be 600 for security reasons.
OPTIONS -h
-h is used to print out a short help text.
-S server
server is the name of the server you want to use.
-U user
user is the user name to use for login.
-P password
password is the password to use for login. If neither -n nor -P are given, and the user has no open connection to the server, nwbpset
prompts for a password.
-n
-n should be given if no password is required for the login.
-C
By default, passwords are converted to uppercase before they are sent to the server, because most servers require this. You can turn off
this conversion by -C.
AUTHORS
nwbpset was written by Volker Lendecke. See the Changes file of ncpfs for other contributors.
nwbpset 8/7/1996 NWBPSET(1)