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Kod: Zaznacz cały

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[/font][color=#333333][font=monaco]#!/bin/sh[/font][/color]
################################################################## File:         re-login                                        ## Author:       Przemysław "Winnetou" Wilkosz                   ## Contact:      [EMAIL="wilkosz.p@gmail.com"]wilkosz.p@gmail.com[/EMAIL]                             ## jid:          [EMAIL="winnetou@jabster.pl"]winnetou@jabster.pl[/EMAIL]                             ## Author:       Mateusz 'thalcave' Chynowski                    ## Contact:      [EMAIL="thalcave@gmail.com"]thalcave@gmail.com[/EMAIL]                              ## jid:          [EMAIL="thalcave@jid.dug.net.pl"]thalcave@jid.dug.net.pl[/EMAIL]                         ##                                                               ## Desc:         Scrip allows to change user login               ## Copyleft:     All right reversed. Take, use and share         ## Licence:      GNU GPL                                         ## Thanks to:    lis6502  <lis6520@gmail.com>                    ##################################################################OLDNICK=$1NEWNICK=$2help(){        echo "script allows to change loginname of selected user"        echo "$0 old-username new-username"}update_files(){        if [ "$1" = "group" ]        then                sed -i -e "s/\(^\|:\|,\)$OLDNICK\(,\|:\|$\)/\1$NEWNICK\2/g" /etc/$1        else          sed -i -e "s/\(^\|\/\)$OLDNICK:/\1$NEWNICK:/g" /etc/$1        fi}if [ $# -lt 2 ]then        helpelif [ $# -eq 2 ]then        if  [ "$NEWNICK" = "$OLDNICK" ]        then                echo "new-login = old-login. Abording"                exit 666;        else                if [ -n $(grep "^$NEWNICK:" /etc/passwd) ]                then                        echo "$NEWNICK already exist abording"                        exit 666;                fi        fi        DOM=$(grep ^${OLDNICK}: /etc/passwd |cut -d: -f 6 |sed "s/\/${OLDNICK}//")        mv $DOM/$OLDNICK $DOM/$NEWNICK        update_files group        update_files passwd        update_files shadowelse   helpfi

Kod: Zaznacz cały

./nazwa_skryptu STARA_NAZWA NOWA_NAZWA

Kod: Zaznacz cały

man usermod