Linux / Unix rehash command

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About rehash
Syntax
Examples
Related commands
Linux / Unix main page

About rehash

The rehash command recomputes the internal hash table of the contents of directories listed in the path environmental variable to account for new commands added.

Syntax

rehash 

Examples

rehash - recomputes the internal hash table of the contents of directories 

Related commands

csh
hashstat
ksh
sh
unhash