Sed 正在尝试注释dovecot conf文件中的某些行
我试图对这句话进行评论:Sed 正在尝试注释dovecot conf文件中的某些行,sed,Sed,我试图对这句话进行评论: passdb { driver = pam [session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=<n>] [cache_key=<key>] [<service name>] args = dovecot } passdb{ 驱动程序=pam [session=yes][setcred=yes][failure\u show\u msg
passdb {
driver = pam
[session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=<n>]
[cache_key=<key>] [<service name>]
args = dovecot
}
passdb{
驱动程序=pam
[session=yes][setcred=yes][failure\u show\u msg=yes][max\u requests=]
[cache_key=][]
args=dovecot
}
通过sed:
sed -i '1!N; s/passdb {\
driver = pam\
\[session=yes\] \[setcred=yes\] \[failure_show_msg=yes\] \[max_requests=\<n\>\]\
\[cache_key=\<key\>\] \[\<service name\>\]\
args = dovecot\
}/#passdb {\
# driver = pam\
# [session=yes] [setcred=yes] [failure_show_msg=yes] [max_requests=<n>]\
# [cache_key=<key>] [<service name>]\
# args = dovecot\
#}/' t
sed-i'1!Ns/passdb{\
驱动程序=pam\
\[session=yes\]\[setcred=yes\]\[failure\u show\u msg=yes\]\[max\u requests=\\]\
\[cache\u key=\\]\[\\]\
args=dovecot\
}/#passdb{\
#驱动程序=pam\
#[session=yes][setcred=yes][failure\u show\u msg=yes][max\u requests=]\
#[cache_key=][]\
#args=dovecot\
#}/“不
但是它与我需要的不匹配,有人能告诉我我做错了什么吗?如果您所要做的只是注释
passdb
和}
之间的行,那么以下内容就足够了
sed -i '/^passdb {/,/}/s/^/#/g' file
如果您所要做的只是注释
passdb
和}
之间的行,那么以下内容就足够了
sed -i '/^passdb {/,/}/s/^/#/g' file
使用awk
awk '/^passdb {/,/^}/ {$0="#"$0}1' file
使用awk
awk '/^passdb {/,/^}/ {$0="#"$0}1' file
太快了,太快了,tnx:)太快了,太快了,tnx:)