Public bug reported:
Original text:
<VirtualHost *:80>
ServerAdmin webmaster@localhost
ServerName ci.company.com
ServerAlias ci
ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyPreserveHost on
ProxyPass / http://localhost:8080/ nocanon
AllowEncodedSlashes NoDecode
</VirtualHost>
Bash example with \ delineation:
echo -e "<VirtualHost *:80> \n\
\tServerAdmin webmaster@localhost \n\
\tServerName ci.company \n\
\tServerAlias ci \n\
\tProxyRequests Off \n\
\t<Proxy *> \n\
\t\tOrder deny,allow \n\
\t\tAllow from all \n\
\t</Proxy> \n\
\tProxyPreserveHost on \n\
\tProxyPass / http://localhost:8080/ nocanon \n\
\tAllowEncodedSlashes NoDecode \n\
</VirtualHost>" >> /etc/apache2/sites-available/jenkins.conf
Output:
<VirtualHost *:80>
. ServerAdmin webmaster@localhost
. ServerName ci.company.com
. ServerAlias ci
. ProxyRequests Off
. <Proxy *>
. Order deny,allow
. Allow from all
. </Proxy>
. ProxyPreserveHost on
. ProxyPass / http://localhost:8080/ nocanon
. AllowEncodedSlashes NoDecode
</VirtualHost>
However, when combined on one line, like this:
echo -e "<VirtualHost *:80> \n\tServerAdmin webmaster@localhost \n\tServerName
ci.company.com \n\tServerAlias ci \n\tProxyRequests Off \n\t<Proxy *>
\n\t\tOrder deny,allow \n\t\tAllow from all \n\t</Proxy> \n\tProxyPreserveHost
on \n\tProxyPass / http://localhost:8080/ nocanon \n\tAllowEncodedSlashes
NoDecode \n</VirtualHost>"
The output looks like this:
<VirtualHost *:80>
ServerAdmin webmaster@localhost
ServerName ci.company.com
ServerAlias ci
ProxyRequests Off
<Proxy *>
Order deny,allow
Allow from all
</Proxy>
ProxyPreserveHost on
ProxyPass / http://localhost:8080/ nocanon
AllowEncodedSlashes NoDecode
</VirtualHost>
I believe this to be a bug with the echo() functionality. When used on
one line, there is no period proceeding the horizontal tab delineation.
However, when the echo function crosses multiple lines due to bash
readability with the \ character, it places a period at the beginning of
the line, before the tab delineation.
build@jenkins-master:~$ lsb_release -rd
Description: Ubuntu 14.04.1 LTS
Release: 14.04
build@jenkins-master:~$ apt-cache policy coreutils
coreutils:
Installed: 8.21-1ubuntu5
Candidate: 8.21-1ubuntu5
Version table:
*** 8.21-1ubuntu5 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
100 /var/lib/dpkg/status
build@jenkins-master:~$ apt-cache policy bash
bash:
Installed: 4.3-7ubuntu1.5
Candidate: 4.3-7ubuntu1.5
Version table:
*** 4.3-7ubuntu1.5 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu/ trusty-security/main amd64
Packages
100 /var/lib/dpkg/status
4.3-6ubuntu1 0
500 http://us.archive.ubuntu.com/ubuntu/ trusty/main amd64 Packages
** Affects: coreutils (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1409112
Title:
echo adds period at beginning of line with \t in conjunction with bash
newline \ character
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