Sourcing a file means to execute everything within a file.
Important point about Sourcing is that, it will execute the file within the current process/shell rather creating a new child process.
Sourcing can be done in two ways
1) using source keyword
2)Using dot
Enjoy Linux...!!!!
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How to remove dpkg lock
Sometimes, when we install any package, this following error comes
"dpkg status database is locked"
You can remove this lock simply by restarting but
hey common,
give me a break....
restart should be the last solution to every problem.
So, just do this
Voila...error solved...!!!!!
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