我想访问expect脚本中的PATH环境变量。如何访问Expect脚本中的环境变量?
我怎样才能做到这一点?
我实际的脚本是:
#!/usr/bin/expect
set timeout 300
send "echo $PATH\r"
其输出继电器是:
can't read "PATH": no such variable
while executing
"send "echo $PATH\r""
我想访问expect脚本中的PATH环境变量。如何访问Expect脚本中的环境变量?
我怎样才能做到这一点?
我实际的脚本是:
#!/usr/bin/expect
set timeout 300
send "echo $PATH\r"
其输出继电器是:
can't read "PATH": no such variable
while executing
"send "echo $PATH\r""
如果你想读的目标$ PATH变量,则必须难逃 “$”:
exp_sent - 回声“\ $ PATH \ r “
太棒了!非常感谢glenn! –