〖Linux〗简单的将Shell和一些文件打包成一个单独的“可执行文件”

有时候给别人分享一个工具的时候，同时需要提供的文件比较多；

如果分享一个压缩包还得教会对方如何解压、执行哪个脚本，感觉需要传输的内容多了就不方便；

把几个Shell脚本和文件打包成一个“单独的可执行文件”，对方接收到这个文件，只需要执行一下这个文件，就可以实现解压、执行对应脚本了，相对比较方便；

#!/bin/bash -
#===============================================================================
#
#          FILE: shell_pack.sh
#
#         USAGE: ./shell_pack.sh
#
#   DESCRIPTION:
#
#       OPTIONS: ---
#  REQUIREMENTS: ---
#          BUGS: ---
#         NOTES: ---
#        AUTHOR: lwq (), scue@vip.qq.com
#  ORGANIZATION:
#       CREATED: // :: PM CST
#      REVISION:  ---
#===============================================================================#===  FUNCTION  ================================================================
#         NAME:  usage
#  DESCRIPTION:  Display usage information.
#===============================================================================
function usage ()
{
        cat <<- EOT  Usage :  $ -p package -s script file1 file2 file3 ..  Options:
  -h|help       Display this message
  -p|package    The output package name
  -s|script     The script will run when unpack package
  Other         The all files what you want to packEOT
}    # ----------  end of function usage  ----------#-----------------------------------------------------------------------
#  Handle command line arguments
#-----------------------------------------------------------------------while getopts ":hp:s:" opt
do
  case $opt in    h|help    ) usage; exit    ;;
    p|package ) package_name=$OPTARG ;;
    s|script  ) install_script=$OPTARG ;;
    \?        ) echo -e "\n  Option does not exist : $OPTARG\n"
          usage; exit    ;;  esac    # --- end of case ---
done
shift $(($OPTIND-))if [[ -z $package_name ]]; then
    echo "package_name can't not be empty"
    usage
    exit
fiif [[ -z $package_name ]]; then
    echo "install_script can't not be empty"
    usage
    exit
fifiles=$@generate_wrapper_script(){
    local install_script=$
    local wrapper_script=$
    cat <<-'EOT' >$wrapper_script
#!/bin/sh
echo "begin ..."
unpackdir=/tmp/$(basename $)_unpack
rm -rf $unpackdir >/dev/null
mkdir -p $unpackdir
echo "unpacking ..."
sed '1, /^#__SCRIPTEND__/d' $ | tar zxf - -C $unpackdir
if [ $? -ne  ]; then
    echo "unpack package failed."
    exit
fi
echo ""
echo "installing ..."
cd $unpackdir
EOT
    cat <<-EOR >>$wrapper_script
chmod +x $install_script
./$install_script
EOR
    cat <<-'EOE' >>$wrapper_script
if [ $? -ne  ]; then
    echo "install failed."
    exit
elif [[ -d $unpackdir ]]; then
    rm -rf $unpackdir
fi
echo "install ok, enjoy!"
exit
#__SCRIPTEND__
EOE
}tarfile=package_content_$$.tgz
wrapfile=wrap_$$.shecho -e "start packing ..\n"
tar zcvf $tarfile $files $install_script
generate_wrapper_script $install_script $wrapfile
cat $wrapfile $tarfile > $package_name
chmod +x $package_nameecho -e "\noutput: $package_name\n"rm -f $tarfile
rm -f $wrapfile

文件内容保存到 shell_pack.sh，使用方法举例：

　　./shell_pack.sh -p logcat_install -s logcat_install.sh logcat_all.sh logcat_wrapper.sh vmstat2

将产生可执行文件“logcat_install”，执行logcat_install时，会解压自身文件内的tar.gz文件，并执行关键的脚本 logcat_install.sh