bash if statement with wildcard string matching
In this case if fullurl started with http://www. then it is a match
Note that you CANNOT put quotes around it or it becomes a literal match which will not work as intended in the bash script example below.
if [[ $fullurl == http://www.* ]]; then
echo "do something"
fi
Another example say we want to delete every file or dir in a path except sometihng that starts with "hellothere":
for file in `l........
Linux How To Clone One System Harddrive to another remote system
The easiest way is to use SSHand DD or a combination of netcat. SSHwill be a little slower due to encryption but is the most secure way (on two older systems the average clone speed is about 40-50MB/s). This is also OS independent as it doesn't matter what the source OS is because you are literallly cloning the drive so you retain the partition table and settings.
Clone HDD using SSH and DD........
How to scp transfer a file in Linux with spaces
Say you have a path like this "/some/path/here with spaces/". If you try to transfer it you will get a message along the lines of:
scp -rp 192.168.0.12:"/some/path/here space/" .
scp: /some/path/here: No such file or directory
scp: space: No such file or directory
You can escape each space but what a pain that is especially if you have multiple spaces in the path.
The simplest way is to use the follow........
htaccess modrewrite problem with rewriting url with- dashes solution
I was getting frustrated with trying to write a simple URL like this:
/example-withdash
I used the htaccess code like this:
Rewriterule ^example-withdash$ / [R=301]
I also tried escaping the dash which I thought should have treated it as a literal but that didn't work either:
Rewriterule ^example-withdash$ / [R=301]
But it wouldn't work, apparently the "-" dash means don't substitute,........