shell - 为什么与 RVM 相关的命令无法在 shell 脚本中运行......但在终端中直接按预期运行

Question

ubuntu@ip-10-114-202-137:~$ sudo ./ghgvc.sh 
./ghgvc.sh: 4: ./ghgvc.sh: rvmsudo: not found
./ghgvc.sh: 5: ./ghgvc.sh: rvm: not found
./ghgvc.sh: 6: ./ghgvc.sh: rvm: not found
./ghgvc.sh: 8: ./ghgvc.sh: source: not found
 SSH back in to re-source RVM 
ubuntu@ip-10-114-202-137:~$ which rvmsudo
/home/ubuntu/.rvm/bin/rvmsudo

上面的错误来自这个脚本：

if [ "$RVM_RELOADED" ]; then
  echo "RVM was reloaded... proceeding"
else
  rvmsudo rvm get head
  rvm group add rvm $USER
  rvm reload
  echo "export rvm_trust_rvmrcs_flag=1" > ~/.rvmrc  #auto-trust .rvmrc flags  
  source ~/.rvmrc

  export RVM_RELOADED="1"
  echo " SSH back in to re-source RVM "
  exit
fi

Answer 1

您调用脚本sudo会删除整个环境上下文，以完成您尝试对脚本执行的操作source：

source ghgvc.sh