More research...
On 05/05/2017 04:35 PM, Robert Moskowitz wrote:
On 05/05/2017 03:33 PM, Bill Campbell wrote:
On Fri, May 05, 2017, Robert Moskowitz wrote:
I thought this worked. Many web pages tell you it works. But bash is
ignoring tabs in my here docs. Worst, where there are two tabs, it is
functioning as a command expand in bash, where all files in the current
directory are listed to complete the command.
....
I suspect that the shell is attempting to expand the '*'
character. You need to escape the delimiter with a backslash
to keep the shell from expanding:
I tried that earlier, and \EOF did not help. And I have env variables
in the here doc I need replaced. If I had to SED the file as a second
step, I would have. But like I said, \EOF did not make a difference.
I just did a test where I created a file, xit, with the here document in
it and ran it with ./xit
This way, the tabs remained. So the 'problem' is when I am pasting the
same lines (with tabs) into the terminal window. There bash is
interpreting the tabs and not feeding them into the here doc processing.
I just tried this on a Fedora system, and got the same problem, yet:
http://stackoverflow.com/documentation/bash/655/here-documents-and-here-strings#t=201705051749422129426
Gives examples with tabs in it. As does:
http://tldp.org/LDP/abs/html/here-docs.html
Oh, this is done through cut-n-paste. Cut from my web howto into a
terminal window (screen usbtty into the Centos server). Is Terminal
suppressing the tabs from the clipboard? I am using Xfce.
cat <<\EOF > 00-init.conf ...
...
EOF
cat <<EOF>00-init.conf || exit 1
ServerAdmin $admin_email
ServerName $your_host_tld
<VirtualHost *:80>
<Directory "/var/www/html">
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
</Directory>
</VirtualHost>
<VirtualHost *:443>
SSLEngine On
SSLCertificateFile /etc/pki/tls/certs/$your_host_tld.crt
SSLCertificateKeyFile /etc/pki/tls/private/$your_host_tld.key
<Directory "/var/www/html">
Options Indexes FollowSymLinks
AllowOverride None
Require all granted
</Directory>
</VirtualHost>
EOF
thanks
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