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Top Forums Shell Programming and Scripting change small letters to capital Post 302075932 by tmarikle on Wednesday 7th of June 2006 04:09:54 PM
Old 06-07-2006
Here's one way to do it:
Code:
while IFS=: read UN JUNK
do
    typeset -u -L1 f=$UN
    print ${f}${UN#@([a-z])}
done < /etc/passwd

 

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MKNETID(8)						       NIS Reference Manual							MKNETID(8)

NAME
mknetid - generate data for netid map SYNOPSIS
/usr/lib/yp/mknetid [-q] [-h hosts] [-p passwd] [-g group] [-d domain] [-n netid] /usr/lib/yp/mknetid --version DESCRIPTION
mknetid generates the netid.byname NIS map from the contents of the group(5), passwd(5), hosts(5) and netid files. It checks for multiple entrys of netids and warn for them or filters them out. It is only called by /var/yp/Makefile when rebuilding the NIS map. OPTIONS
-q This flag turns on 'quiet' mode, don't print a warning message when finding an duplicate netid entry. -h hosts The -h flag can be used to specify the use of another hosts file than the default /etc/hosts. -p passwd The -p flag can be used to specify the use of another passwd file than the default /etc/passwd. -g group The -g flag can be used to specify the use of another group file than the default /etc/group. -n netid The -n flag can be used to specify the use of another netid file than the default /etc/netid. -d domain The mknetid command uses the system domainname by default. If it is not set or you whish to override it, you must use the -d parameter. --version Prints the version number FILES
/etc/group groups file /etc/hosts hosts database /etc/netid netname database /etc/passwd password file SEE ALSO
passwd(8), group(5), hosts(5), passwd(5) AUTHOR
mknetid was written by Thorsten Kukuk <kukuk@linux-nis.org>. NIS Reference Manual 09/26/2007 MKNETID(8)
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