csh腳本中的未定義變量錯誤

Question

我在csh腳本中有一個函數，在此函數中，我使用的是一個源自一個文件的變量。 但是在使用腳本時，它會為同一變量拋出未定義的錯誤。 我正在使用Linux。

我的密碼

function init_remote_commands_to_use
{
    # Test if the environment variable SSH_FOR_RCOMMANDS is present in .temip_config file,
    # use secured on non secured rcommand depending on the result

    if [  "$SSH_FOR_RCOMMANDS" != "" ]
    then
        if [ "$SSH_FOR_RCOMMANDS" = "ON" ]
        then
            # Check if the environment variable SSH_PATH is specified in .temip_config file
            if  [ "$SSH_PATH" != "" ]
            then
                SH_RCMD=$SSH_PATH
            else
                SH_RCMD=$SSH_CMD
            fi
            # Check if a ssh-agent is already running
            if [ "$SSH_AGENT_PID" = "" ]
            then
                #Run ssh-agent for secured RCommands
                eval `ssh-agent`
                ssh-add
                STARTEDBYME=YES
            fi

        else
            if [ "$SSH_FOR_RCOMMANDS" = "OFF" ]
            then
                SH_RCMD=$RSH_CMD
            else
                echo "Please set the SSH_FOR_RCOMMANDS value to ON or OFF in the .temip_config file"
                exit 1
            fi
        fi
    else
        SH_RCMD=$RSH_CMD

    fi
}

下面是錯誤：

function: Command not found.
{: Command not found.
SSH_FOR_RCOMMANDS: Undefined variable.

請有人提出我想念的東西嗎？

Answer 1

C Shell csh沒有功能。 它確實有別名，但是這些別名更難寫和讀。 有關示例，請參見此處： https : //unix.stackexchange.com/questions/62032/error-converting-a-bash-function-to-a-csh-alias

只需切換到Bash（您現有的代碼可能已在其中運行）可能是個好主意。