このシェル スクリプトは、ユーザーをシステムに追加することになっています。新しいユーザーの詳細はファイルにあります。シェルは、次のメッセージでこのスクリプトを拒否しています:
syntax error near unexpected token 'done'.
どうしたの？
#!/bin/bash
#Purpose: Automatically add new users in a linux system based upon the data found within a text file
# Assign encryped passwords to each user
# Add users to groups or create new groups for these users
# Report errors and successful operations where necessary in log files
# post help options (echo)
#Root validation
if [[ $(id -u) -eq 0 ]]; then
#Argument validation
if [[ -z "$1" ]]; then
echo "No arguments found!"
echo "Please include a user detail text file as first argument"
echo "Please include a report text file as second argument"
echo "Please include an error report text file as the third argument"
echo "Use the -h argument (i.e. ./script -h) for help"
exit 1
fi
#Help validation and Help file
if [[ "$1" = "-h" ]]; then
echo "This is the help information file"
echo "This script is designed to add users to a linux system by reading information from a user detail file (such as userlist.txt)"
echo "The format of this user detail text file is "username password groupname fullname" seperated using TAB spacing"
echo "This script will read the first argument as the user detail file, the second and third arguments will be read as a success report file and error report file respectively"
exit
fi
#Reads first argument as user detail file for data
cat userlist.txt | while read uname password gname fullname
#Reads /etc/passwd for Username
egrep -w "^$uname" /etc/passwd
#If Username is found then error reports
if [ $? == 0 ]; then
echo "User Already Exists : Error adding user with username $uname;$gname;$fullname" >> Successes1.log
exit 1
else
#Reads /etc/group for Groupname
egrep -w "^$gname" /etc/group
#If Groupname is found then nothing
if [ $? == 0 ]; then
echo ""
else
#If Groupname not found then creates new group and reports
groupadd "$gname"
echo "Group Not Found: New Group $gname was created" >> Successes1.log
fi
#Retrieves Date
createddate=$(date)
#Perl password script takes input from Userlist
pass=$(perl -e 'print crypt($ARGV[0], "Password")' "$password")
#Adds Users with variables from userlist
useradd "$uname" -g "$gname" -c "$fullname" -p "$pass"
#Reports information to successlist and errorlist report files
if [ $? == 0 ]; then
groupid=$(id -g $uname)
userid=$(id -u $uname)
echo "User Successfully Added: $uname;$userid;$gname;$groupid;$createddate;$fullname" >> Successes1.log
else
groupid=$(id -g $uname)
userid=$(id -u $uname)
echo "Useradd Error Occurred: $uname;$userid;$gname;$groupid;$createddate;$fullname" >> Errors1.log
echo "Error: Must be root user to execute script"
exit
fi
done
2 回目の試行
回答からのいくつかのアイデアを使用して、2 回目の試みを思いつきました。
#!/bin/bash
#Purpose: Automatically add new users in a linux system based upon the data found within a text file
# Assign encryped passwords to each user
# Add users to groups or create new groups for these users
# Report errors and successful operations where necessary in log files
# post help options (echo)
#Root validation
if [[ $(id -u) -eq 0 ]]; then
#Argument validation
if [[ -z "$1" ]]; then
echo "Usage: $0 usernames report errors" 1>&2
echo "Please include a user detail text file as first argument"
echo "Please include a report text file as second argument"
echo "Please include an error report text file as the third argument"
echo "Use the -h argument (i.e. ./script -h) for help"
exit 1
fi
fi
#Help validation and Help file
if [[ "$1" = "-h" ]]; then
echo "This is the help information file"
echo "This script is designed to add users to a linux system by reading information from a user detail file (such as userlist.txt)"
echo "The format of this user detail text file is "username password groupname fullname" seperated using TAB spacing"
echo "This script will read the first argument as the user detail file, the second and third arguments will be read as a success report file and error report file respectively"
exit
fi
#Reads first argument as user detail file for data
cat jan.txt | while read uname password gname fullname; do
#Reads /etc/passwd for Username
egrep -w "^$uname:" /etc/passwd >/dev/null 2>&1
#If Username is found then error reports
if [ $? == 0 ]
then
echo "User Already Exists : Error adding user with username $uname;$gname;$fullname" >> Errors1.log
else
#Reads /etc/group for Groupname
egrep -w "^$gname" /etc/group
#If Groupname is found then nothing
if [ $? == 0 ]; then
echo ""
else
#If Groupname not found then creates new group and reports
groupadd "$gname"
echo "Group Not Found: New Group $gname was created" >> Successes1.log
done < $1
#Retrieves Date
createddate=$(date)
#Perl password script takes input from Userlist
pass=$(perl -e 'print crypt($ARGV[0], "Password")' "$password")
#Adds Users with variables from userlist
useradd "$uname" -g "$gname" -c "$fullname" -p "$pass"
#Reports information to successlist and errorlist report files
if [ $? == 0 ]
then
groupid=$(id -g $uname)
userid=$(id -u $uname)
echo "User Successfully Added: $uname;$userid;$gname;$groupid;$createddate;$fullname" >> Successes1.log
else
groupid=$(id -g $uname)
userid=$(id -u $uname)
echo "Useradd Error Occurred: $uname;$userid;$gname;$groupid;$createddate;$fullname" >> Errors1.log
echo "Error: Must be root user to execute script"
exit 1
fi
fi
done
これも正しく動作していないようです。今何が問題なのですか？引数と実行が表示されているようですが、ユーザーもグループも追加されていないため、ログは作成されていません