check_os.sh 1.4 KB

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  1. #!/bin/bash
  2. # Author: yeho <lj2007331 AT gmail.com>
  3. # BLOG: https://blog.linuxeye.com
  4. #
  5. # Notes: OneinStack for CentOS/RadHat 5+ Debian 6+ and Ubuntu 12+
  6. #
  7. # Project home page:
  8. # http://oneinstack.com
  9. # https://github.com/lj2007331/oneinstack
  10. if [ -n "`grep 'Aliyun Linux release' /etc/issue`" -o -e /etc/redhat-release ];then
  11. OS=CentOS
  12. [ -n "`grep ' 7\.' /etc/redhat-release`" ] && CentOS_RHEL_version=7
  13. [ -n "`grep ' 6\.' /etc/redhat-release`" -o -n "`grep 'Aliyun Linux release6 15' /etc/issue`" ] && CentOS_RHEL_version=6
  14. [ -n "`grep ' 5\.' /etc/redhat-release`" -o -n "`grep 'Aliyun Linux release5' /etc/issue`" ] && CentOS_RHEL_version=5
  15. elif [ -n "`grep bian /etc/issue`" ];then
  16. OS=Debian
  17. [ ! -e "`which lsb_release`" ] && apt-get -y install lsb-release
  18. Debian_version=`lsb_release -sr | awk -F. '{print $1}'`
  19. elif [ -n "`grep Ubuntu /etc/issue`" ];then
  20. OS=Ubuntu
  21. [ ! -e "`which lsb_release`" ] && apt-get -y install lsb-release
  22. Ubuntu_version=`lsb_release -sr | awk -F. '{print $1}'`
  23. else
  24. echo "${CFAILURE}Does not support this OS, Please contact the author! ${CEND}"
  25. kill -9 $$
  26. fi
  27. if [ `getconf WORD_BIT` == 32 ] && [ `getconf LONG_BIT` == 64 ];then
  28. OS_BIT=64
  29. SYS_BIG_FLAG=x64 #jdk
  30. SYS_BIT_a=x86_64;SYS_BIT_b=x86_64; #mariadb
  31. else
  32. OS_BIT=32
  33. SYS_BIG_FLAG=i586
  34. SYS_BIT_a=x86;SYS_BIT_b=i686;
  35. fi