1
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2answers
200 views

Why is an internal table of PATH directories maintained?

I was looking for what rehash command does and found this: The rehash command re-computes the internal hash table of the contents of directories listed in the path environmental variable to ...
1
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2answers
2k views

BASH: Hashing Multiple Files using a Script [closed]

Say I'm in a directory and I want to add a hash to each file in that directory and all sub-directories and add the hash into the filename. ie: filename.extension to filename.hashcode.extension ...