我刚开始用蟒蛇做面料,边边很粗糙。我正在尝试编写一个用公共gpg键环的ID更新文件的小脚本。
在伪码中:
sed("./conf", 'GPG_KEY='085C042B'', 'GPG_KEY='`commandoutput`', use_sudo=true,backup='')其中commandoutput是以下命令的输出:
bash$ gpg --list-keys | grep pub | grep 4096R | awk '{ print $2}' | cut -d'/' -f2我正在寻找关于如何完成这一任务的建议。我可以通过管道或捕获fabric run命令的输出吗?
更新#1:宝马提供了以下有益的建议,但我不太确定如何集成到面料。我现在拥有的是:
DUPLY_DIR = "/etc/duply/fullbackup/"
with cd(DUPLY_DIR):
GPG_KEY1="085C042B"
GPG_KEY2="$(gpg --list-keys | awk '/pub/&&/4096R/{split($2,a,"/"); print a[2]}')"
sed("./conf", 'GPG_KEY1', 'GPG_KEY2', use_sudo=true, backup='')但这会产生一个错误:
File "/home/fabric/fabfile.py", line 44, in stage_gpg
GPG_KEY2="$(gpg --list-keys | awk '/pub/&&/4096R/{split($2,a,"/"); print a[2]}')" TypeError: unsupported operand type(s) for /: 'str' and 'str'发布于 2013-12-25 05:21:00
首先,gpg命令可以替换为
gpg --list-keys |awk '/pub/&&/4096R/{split($2,a,"/");print a[2]}' 将所有*.conf文件上的GPG键"085C042B“替换为gpg ouptut。
GPG_KEY1="085C042B"
GPG_KEY2=$(gpg --list-keys |awk '/pub/&&/4096R/{split($2,a,"/");print a[2]}' )
sed -i "s/$GPG_KEY1/$GPG_KEY2/" *.confhttps://stackoverflow.com/questions/20741417
复制相似问题