03-22-2011
What you mean? Suppose a user tries an option that does not exist.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
hi
I am getting too many arguments error for the below line
if ; then
Thx in advance (1 Reply)
Discussion started by: vls1210
1 Replies
2. Shell Programming and Scripting
echo "the number from 1 to 10:"
i=1
while
do
echo $i
i=`expr $i+1'
done
above is the program i written in Linux O.S using vi editor
but i am getting the error that
while: line 3:
i am not understanding that why i am getting this error.
can any body please help me regarding this... (3 Replies)
Discussion started by: bsatishbabu
3 Replies
3. 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:
Your script must check for the correct number of arguments (one argument). If somebody tries to invoke the... (1 Reply)
Discussion started by: brooksie91
1 Replies
4. Shell Programming and Scripting
Hello,
is it possible to give grep two documents to surche for? like
grep "test" /home/one.txt AND /home/two.txt ?
thanks (1 Reply)
Discussion started by: Cybertron
1 Replies
5. UNIX for Dummies Questions & Answers
Hey everybody.
How do you write a program that will produce output based on its arguments?
For example, how would you write one that will add 1 to an integer argument so it would look like this:
$add 1 78
79
$
I only know how to write programs to take user input with the read function,... (2 Replies)
Discussion started by: unclepickle1
2 Replies
6. SCO
Hi, (i'm sorry for my english)
I'm a problem on boot sco unix 5.0.5 open server.
this stop at "Checking protected password and checking subsystem databases"
(See this image )
I'm try this:
1) http://www.digipedia.pl/usenet/thread/50/37093/#post37094
2) SCO: SCO Unix - Server hangs... (9 Replies)
Discussion started by: buji
9 Replies
7. Programming
I have written this C++ program and I am using getopt_long and (0 Replies)
Discussion started by: kristinu
0 Replies
8. Programming
I have written this C++ program and I am using getopt_long (2 Replies)
Discussion started by: kristinu
2 Replies
9. Programming
I have written this C++ program and I am using getopt_long and want to chech when the user supplies the arguments so that I can put a default or otherwise.
Currently I am using hasargv or Pc.get_string("key",s), Pc.get_real("key",s), etc
to detect whether the user supplied a value.
For... (3 Replies)
Discussion started by: kristinu
3 Replies
10. Shell Programming and Scripting
because it gives me this error if?
while read linea
do
#echo "Archivos Entrada: $linea"
largo=`awk '{print length($linea)}'`
echo "largo : $largo "
if ; then #Here's the problem, I take this line and it works
echo "a es igual a 1"
fi... (3 Replies)
Discussion started by: tricampeon81
3 Replies
LEARN ABOUT DEBIAN
luseradd
luseradd(8) System Manager's Manual luseradd(8)
NAME
luseradd - Add an user
SYNOPSIS
luseradd [OPTION]... user
DESCRIPTION
Adds an user with name user.
OPTIONS
-c, --gecos=gecos
Set the GECOS field to gecos. The GECOS field is traditionally used to store user's real name and other information.
-d, --directory=directory
Set user's home directory to directory. If this option is not present, a default specified by libuser configuration is used.
-g, --gid=group
Set user's primary group to group. group can either be a group ID of an existing group, or a group name; if group is a group name
and the group does not exist, it is created. If the --gid option is not specified, the default group name is user.
-i, --interactive
Ask all questions when connecting to the user database, even if default answers are set up in libuser configuration.
-k, --skeleton=directory
Populate the newly created user's home directory with a copy of directory. If this option is not present, a default directory spec-
ified by libuser configuration, or /etc/skel if libuser configuration does not specify a default, is used.
-M, --nocreatehome
Don't create a home directory and a mail spool for the newly created user.
-n, --nocreategroup
If a group is not specified using -g, use group name "users" instead of user. Note that despite the name of the option, the group
will still be created if it does not exist.
-P, --plainpassword=password
Set user's password to password. Note that the password can be viewed while running luseradd using tools such as ps(1).
-p, --password=encrypted
Set user's password to the password represented by the hash encrypted. Note that the hash can be viewed while running luseradd
using tools such as ps(1).
-r, --reserved
The user is a system user. Users that are not marked as system user usually have automatically selected user IDs above a certain
value (500 by default). This information is also passed to the libuser backends. This option implies the -M option.
-s, --shell=shell
Set user's login shell to shell. If this option is not present, a default specified by libuser configuration is used.
-u, --uid=uid
Use user ID uid for the newly created user. An user ID is selected automatically if this option is not present.
EXIT STATUS
The exit status is 0 on success, nonzero on error.
libuser Jan 12 2005 luseradd(8)