first commit

scripts/adduser_schrpt.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+if [ $# -lt 1 ]
+then
+  echo "Syntax: ./`basename $0` <file name>"
+  exit
+fi
+
+# Parameters
+USER_DATA_FILE=$1
+
+for userdetails in `cat $1`
+do
+      ENVIRONMENT_NAME=`echo $userdetails | cut -f 1 -d:`
+      ORGANIZARION_NUMBER=`echo $userdetails | cut -f 2 -d:`
+      PASSWD=`echo $userdetails | cut -f 3 -d:`
+	  USER_NAME=${ENVIRONMENT_NAME}_${ORGANIZARION_NUMBER}
+	  egrep "^$USER_NAME" /etc/passwd >/dev/null
+	
+	if [ $? -eq 0 ]; then
+		echo "$username exists!"
+		exit 1
+	else
+		ENCR_PASSWD=$(perl -e 'print crypt($ARGV[0], "password")' $PASSWD)
+		useradd -m -p $ENCR_PASSWD $USER_NAME
+		[ $? -eq 0 ] && echo "User has been added to system!" || echo "Failed to add a user!"
+	fi
+    else
+	echo "Only root may add a user to the system"
+	exit 2
+	
+done
+
+USER_NAME=${ENVIRONMENT_NAME}_${ORGANIZARION_NUMBER}
+
+
+#!/bin/bash
+# Script to add a user to Linux system
+if [ $(id -u) -eq 0 ]; then
+	read -p "Enter username : " username
+	read -s -p "Enter password : " password
+	egrep "^$username" /etc/passwd >/dev/null
+	if [ $? -eq 0 ]; then
+		echo "$username exists!"
+		exit 1
+	else
+		pass=$(perl -e 'print crypt($ARGV[0], "password")' $password)
+		useradd -m -p $pass $username
+		[ $? -eq 0 ] && echo "User has been added to system!" || echo "Failed to add a user!"
+	fi
+else
+	echo "Only root may add a user to the system"
+	exit 2
+fi