One day I was adding a user to my customers system - I must have been tired - I had forgotten one of the steps and had wasted about an hour figuring it out. Frustrated, I muttered to myself 'There *must* be a better way!'.
Well, with unix hard stuff can often be easy: I wrote this simple shell script to add a user
#!/bin/sh
echo Enter user login
read loginID
echo Enter user name
read username
gid_def=group
share_root=/u/shared
grep $loginID /etc/passwd
if [ $? -ne 1 ]
then
echo 'already in system '
else
echo "Adding user..."
useradd -G$gid_def -c"$username" -d /usr/$loginID $loginID
echo "Making user directory..."
mkdir /usr/$loginID
chown $loginID:$gid_def $loginID
echo "Set unix users password..."
passwd $loginID
echo "Set Facetwin password..."
fct_encrypt -b
fct_encrypt $loginID
mkdir /u/share/$loginID
chmod 700 $share_root/$loginID
fi
If you have any suggestions for improvement let me know.
Editor's note:
If you just want to quickly add a Linux user with default home
directory, etc, just do: (for example, to add "fred")
useradd fred
passwd fred
That will add the user, create the user's home directory
automatically with proper permissions, and complain if they already
exist.
Dirk has FacetWin and other
reasons for a more complex script. SCO's useradd doesn't
default.
If transferring SCO to Linux, see How can I transfer SCO accounts (passwd information) to Linux?.
More Articles by Dirk Hart
/DirkHart/dhuseradd.html copyright September 2003 Dirk Hart All Rights Reserved
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---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
But that might be his intention - to avoid similar, possibly confusing id's.
If he did want to be specific, he can
grep $loginID: /etc/passwsd
--TonyLawrence
---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
But that might be his intention - to avoid similar, possibly confusing id's.
If he did want to be specific, he can
grep ^$loginID: /etc/passwsd
--TonyLawrence
---November 9, 2004
---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
you should instead do:
cut -d":" -f1 /etc/passwd | egrep ^$loginID$
---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
you should instead do:
cut -d":" -f1 /etc/passwd | egrep ^$loginID$
---November 9, 2004
But that might be his intention - to avoid similar, possibly confusing id's.
If he did want to be specific, he can
grep ^$loginID: /etc/passwd
Why use cut for this simple case?
--TonyLawrence
---November 9, 2004
grep $loginID /etc/passwd
will not always work. You may have people
with almost same login names.
grep john /etc/passwd
will match *john*, *johnpaul*, *johnny*, etc.
---November 9, 2004
you should instead do:
cut -d":" -f1 /etc/passwd | egrep ^$loginID$
---November 9, 2004
But that might be his intention - to avoid similar, possibly confusing id's.
If he did want to be specific, he can
grep ^$loginID: /etc/passwd
Why use cut for this simple case? And you don't need egrep for that either.
--TonyLawrence
---November 9, 2004
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