晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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DIR:/usr/share/l.v.e-manager/utils/
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Current File : //usr/share/l.v.e-manager/utils/npm_wrapper
#!/bin/bash

if [[ $EUID -eq 0 ]]; then
   echo "This program is not intended to be run as root." 1>&2
   exit 1
fi

error_msg="Cloudlinux NodeJS Selector demands to store node modules for application in separate folder \
(virtual environment) pointed by symlink called \"node_modules\". That's why application should not contain \
folder/file with such name in application root"

CWD=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
source "${CWD}/activate"
eval $(${CWD}/set_env_vars.py nodejs)

app_node_modules="${HOME}/${CL_APP_ROOT}/node_modules"
venv_node_modules="${CL_VIRTUAL_ENV}/lib/node_modules"
nodejs_npm="$CL_NODEHOME/usr/bin/npm"

# install with its aliases and list with its alias without arguments or +args
if [[ "$@" =~ ^(install|i|add|list|la|ll)$ || "$@" =~ ^(install|i|add|list|la|ll)[[:space:]].*$ ]]; then

    # We remove old symlink `~/app_root/node_modules` if it exists
    if [[ -L "${app_node_modules}" ]]; then
        rm -f "${app_node_modules}" || (echo "Can't remove symlink "${app_node_modules} 1>&2 && exit 1)
    # We print error end exit 1 if `~/app_root/node_modules` is dir or file
    elif [[ -d "${app_node_modules}" || -f "${app_node_modules}" ]]; then
        echo "${error_msg}" 1>&2 && exit 1
    fi
    # we should create venv/node_modules, https://docs.cloudlinux.com/index.html?link_traversal_protection.html
    mkdir -p "${venv_node_modules}"
    # Create symlink ~/app_root/node_modules to ~/nodevenv/app_root/int_version/lib/node_modules
    ln -fs "${venv_node_modules}" "${app_node_modules}"
    ln -sf "${HOME}/${CL_APP_ROOT}/package.json" "${CL_VIRTUAL_ENV}/lib/package.json"
    exec "${nodejs_npm}" "$@" --prefix="${CL_VIRTUAL_ENV}/lib"
else
    exec "${nodejs_npm}" "$@"
fi