在shell中的case语句中获取语法错误

Question

#!/bin/bash

branch=$1
vcva=$2
esx=$3
pxe=$4
setup=$5




#If branch is Vsphere-2015

if [ "$branch" == "vsphere2015"];then

      echo " Running Bats for Vsphere-2015 with the following details ."



if [ ! "vcva" ];then

    echo "VCVA Build is $2 "
    echo "ESX Build is $4 "
    echo "pxe info is $5 "


#If all the setups has to be run

setup=$5
case "$setup" in "all")

        echo "runnning all setups on Vsphere-2015."
        vpshere2015_primary
        vpshere2015_M1N1
        vpshere2015_M2N1                               =======> these are methods 
        vpshere2015_legacy
    ;;

我是shell的新手，在这段代码之后

bat.sh：第38行：意外令牌newline' 'at.sh: line 38:附近的语法错误newline' 'at.sh: line 38: ;;

我想根据用户在命令行中给出的输入来运行一些功能

Answer 1

case必须以esac结尾

case语法是

case EXPRESSION in CASE1) COMMAND-LIST;; CASE2) COMMAND-LIST;; ... CASEN) COMMAND-LIST;; esac

所以这应该是

case "$setup" in "all")

        echo "runnning all setups on Vsphere-2015."
        vpshere2015_primary
        vpshere2015_M1N1
        vpshere2015_M2N1                               =======> these are methods 
        vpshere2015_legacy
    ;;

esac

一旦$setup与all整个命令列表匹配，

此外，不限于您将all引号all放在" "

案例“ $ setup”）

        echo "runnning all setups on Vsphere-2015."
        vpshere2015_primary
        vpshere2015_M1N1
        vpshere2015_M2N1                               =======> these are methods 
        vpshere2015_legacy
    ;;

esac

也可以正常工作

Answer 2

您只需要关闭所有的if（带有“ fi ”）和case语句（带有“ esac ”）。

我想你也必须改变

if [ ! "vcva" ];then

进入

if [ ! -z "$vcva" ] ; then

结果将是这样的：

#!/bin/bash

branch=$1
vcva=$2
esx=$3
pxe=$4
setup=$5

#If branch is Vsphere-2015
if [ "$branch" == "vsphere2015" ];then
  echo " Running Bats for Vsphere-2015 with the following details ."
  if [ ! -z "$vcva" ];then
    echo "VCVA Build is $2 "
    echo "ESX Build is $4 "
    echo "pxe info is $5 "

    #If all the setups has to be run
    setup=$5
    case "$setup" in 
      "all")    
        echo "runnning all setups on Vsphere-2015."
        vpshere2015_primary
        vpshere2015_M1N1
        vpshere2015_M2N1
        vpshere2015_legacy
      ;;
      *) 
        echo "default action goes here"
      ;;
    esac
  fi # close second if
fi # close first if