1unhash [ -adfms ] name ... 2 Remove the element named name from an internal hash table. The 3 default is remove elements from the command hash table. The -a 4 option causes unhash to remove regular or global aliases; note 5 when removing a global aliases that the argument must be quoted 6 to prevent it from being expanded before being passed to the 7 command. The -s option causes unhash to remove suffix aliases. 8 The -f option causes unhash to remove shell functions. The -d 9 options causes unhash to remove named directories. If the -m 10 flag is given the arguments are taken as patterns (should be 11 quoted) and all elements of the corresponding hash table with 12 matching names will be removed. 13 14unalias 15 Same as unhash -a. 16 17unfunction 18 Same as unhash -f. 19