Created
June 23, 2016 04:35
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检查软件有没有安装
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| # check whether git is installed | |
| command -v git >/dev/null 2>&1 || { echo >&2 "git is required but it's not installed. Aborting."; exit 1; } | |
| # check node | |
| check_node=$(which node); | |
| if [[ -z $check_node ]]; | |
| then | |
| # install_node | |
| else | |
| echo 'Node Already Installed'; | |
| fi |
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