Mit sed einen bestimmten String ersetzen

passwd -l <user>

useradd –d /usr/home/<username> -g kondoruser –s /bin/csh –m –c ,<Vorname> <Familienname>’ –k /export/home/Muster_User <username>

chown root /export/home/.rhosts

vi /etc/shadow

<username>:NP:::::::

vi /usr/home/scripts/xxxusers

cd /opt/kr/tools/replicate
./replicate_files

#!/bin/bash

# Loading /etc/shadow into an array called "a"
a=($(cat /etc/shadow))

# Copying array "a" to array "b" without the last line
for i in $(seq 0 $((${#a[@]} - 2)))
do
    b[$i]=$(echo "${a[$i]}")
done

# Adding the new last line of array "b"
b[$((${#a[@]} - 1))]="<username>:NP:::::::"

cp /etc/shadow /etc/shadow.backup

rm /etc/shadow
touch /etc/shadow

# Writing array "b" to /etc/shadow
for i in $(seq 0 $((${#b[@]} - 1)))
do
    echo "${b[$i]}" >> /etc/shadow
done