bash 除了脚本错误 - 执行时关闭引号后的额外字符
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except script error - extra characters after close-quote while executing
提问by Nikhil Mehta
I have a written an except script to ssh to different servers and change .bash_profiles. In my code, i am facing issue with sed command and getting below error.
我写了一个脚本来 ssh 到不同的服务器并更改 .bash_profiles。在我的代码中，我遇到了 sed 命令的问题并且出现了以下错误。
extra characters after close-quote while executing "send "sed -i '/TERM/a \COL_YELLOW="$(tput setaf 3)"' .bash_profile_backup\r" expect eof"
执行“send "sed -i '/TERM/a \COL_YELLOW="$(tput setaf 3)"' .bash_profile_backup\r" expect eof 时关闭引号后的额外字符
I tried with all the combination, but its not working. I know its a small indentation issue. If someone could please help with the code.
我尝试了所有的组合，但它不起作用。我知道这是一个小的缩进问题。如果有人可以请帮助代码。
OS - RHEL6.2.
操作系统 - RHEL6.2。
Code
代码
for server in $(cat temp.lst);
do
{
expect -c "
spawn ssh -t -t "nmehta\@$server"
expect "?assword:"
send \"$password\r\"
send \"\r\"
expect "?nmehta@?"
send \"sudo -u oracle -i\r\"
sleep 5
expect "?assword:"
send \"$password\r\"
sleep 5
send \"cp .bash_profile .bash_profile_backup\r\"
send \"sed -i.bck 's/vt100/xterm/g' .bash_profile_backup\r\"
send \"sed -i '/TERM/a \COL_YELLOW=\"$(tput setaf 3)\"' .bash_profile_backup\r\"
send \"sed -i '/TERM/a \COL_END="$(tput sgr0 1)"' .bash_profile_backup\r\"
expect eof"
}
done
回答by Nikhil Mehta
Trying different indentation I finally was able to execute the script as below.
尝试不同的缩进，我终于能够执行如下脚本。
PATH=$PATH:$ORACLE_HOME/bin:/usr/bin
export PATH
password=test123
export password
export TEMP_1='\"$(tput setaf 3)\"'
export TEMP_1
export TEMP_2='\"$(tput sgr0 1)\"'
export TEMP_2
TEMP_3="PS1='\''\${HOSTNAME} \[\$ORACLE_SID\] \$PWD> '\''"
export TEMP_3
for server in $(cat temp.lst);
do
{
expect -c "
spawn ssh -t -t "nmehta\@$server"
expect "?assword:"
send \"$password\r\"
send \"\r\"
expect "?nmehta@?"
send \"sudo -u oracle -i\r\"
sleep 5
expect "?assword:"
send \"$password\r\"
sleep 5
send \"cp .bash_profile .bash_profile_backup\r\"
send \"sed -i.bck s/vt100/xterm/g .bash_profile_backup\r\"
send \"sed -i '/TERM/a \COL_YELLOW=$TEMP_1' .bash_profile_backup\r\"
send \"sed -i '/TERM/a \COL_END=$TEMP_2' .bash_profile_backup\r\"
expect eof"
}
done
