centos - 用于更正服务器上所有 cPanel 用户的文件权限的脚本

Question

我正在尝试使用以下脚本，该脚本旨在修复服务器上所有 cPanel 用户的文件权限。该脚本在第 32 行返回一个错误。谁能告诉我我在那里做错了什么？

#!/bin/bash
# Script to fix permissions of accounts

if [ "$#" -lt "1" ];then
  echo "Must specify user"
  exit;
fi

USER=$@

for user in $USER
do

  HOMEDIR=$(egrep "^${user}:" /etc/passwd | cut -d: -f6)

  if [ ! -f /var/cpanel/users/$user ]; then
    echo "$user user file missing, likely an invalid user"
  elif [ "$HOMEDIR" == "" ];then
    echo "Couldn't determine home directory for $user"
  else
    echo "Setting ownership for user $user"
    chown -R $user:$user $HOMEDIR
    chmod 711 $HOMEDIR
    chown $user:nobody $HOMEDIR/public_html $HOMEDIR/.htpasswds
    chown $user:mail $HOMEDIR/etc $HOMEDIR/etc/*/shadow $HOMEDIR/etc/*/passwd

    echo "Setting permissions for user $USER"

    find $HOMEDIR -type f -exec chmod 644 {} ; -print
    find $HOMEDIR -type d -exec chmod 755 {} ; -print
    find $HOMEDIR -type d -name cgi-bin -exec chmod 755 {} ; -print
    find $HOMEDIR -type f ( -name "*.pl" -o -name "*.perl" ) -exec chmod 755 {} ; -print
  fi

done

chmod 750 $HOMEDIR/public_html

if [ -d "$HOMEDIR/.cagefs" ]; then
  chmod 775 $HOMEDIR/.cagefs
  chmod 700 $HOMEDIR/.cagefs/tmp
  chmod 700 $HOMEDIR/.cagefs/var
  chmod 777 $HOMEDIR/.cagefs/cache
  chmod 777 $HOMEDIR/.cagefs/run
fi

错误输出

$ ./fixperms.sh username
./fixperms.sh: line 32: syntax error near unexpected token `('
./fixperms.sh: line 32: `    find $HOMEDIR -type f ( -name "*.pl" -o -name "*.perl" ) -exec chmod 755 {} ; -print'

Answer 1

试试这样:

#!/bin/bash
# Script to fix permissions of accounts

if [ "$#" -lt "1" ];then
  echo "Must specify user"
  exit;
fi

USER=$@

for user in $USER
do

  HOMEDIR=$(egrep "^${user}:" /etc/passwd | cut -d: -f6)
  echo $HOMEDIR

  if [ ! -f /var/cpanel/users/$user ]; then
    echo "$user user file missing, likely an invalid user"
  elif [ "$HOMEDIR" == "" ];then
    echo "Couldn't determine home directory for $user"
  else
    echo "Setting ownership for user $user"
    chown -R $user:$user $HOMEDIR
    chmod 711 $HOMEDIR
    chown $user:nobody $HOMEDIR/public_html $HOMEDIR/.htpasswds
    chown $user:mail $HOMEDIR/etc $HOMEDIR/etc/*/shadow $HOMEDIR/etc/*/passwd

    echo "Setting permissions for user $USER"

    find $HOMEDIR -type f -exec chmod 644 {} + -print
    find $HOMEDIR -type d -exec chmod 755 {} + -print
    find $HOMEDIR -type d -name cgi-bin -exec chmod 755 {} + -print
    find $HOMEDIR -type f \( -name \*.pl -o -name \*.perl \) -exec chmod 755 {} + -print
  fi

done

chmod 750 $HOMEDIR/public_html

if [ -d "$HOMEDIR/.cagefs" ]; then
  chmod 775 $HOMEDIR/.cagefs
  chmod 700 $HOMEDIR/.cagefs/tmp
  chmod 700 $HOMEDIR/.cagefs/var
  chmod 777 $HOMEDIR/.cagefs/cache
  chmod 777 $HOMEDIR/.cagefs/run
fi

您需要转义 括号 () 使用\
也可以使用 {} +而不是 {} \;您将大大提高脚本的速度，因为您替换了 -执行结束 从\; 至 + , find 会优化子流程的创建，只调用 chmod 尽可能少的次数