: **google()**
Searches the search engine Google using arguments as search string.
-: **greph()**
-Searches the zsh command history for a regular expression.
-
: **hex()**
Prints the hexadecimal representation of the number supplied as argument
(base ten only).
Lists images (i. e. files ending with ".jpg", ".gif" or ".png") in current
directory.
-: **makereadable()**
-Creates a PostScript and a PDF file (basename as first argument) from
-source code files.
-
: **manzsh()**
Shows the zshall manpage and jumps to the first match of the regular
expression optionally given as argument (Needs qma(1)).
: **refunc()**
Reloads functions given as parameters.
-: **regcheck()**
-Checks whether a regular expression (first parameter) matches a string
-(second parameter) using perl.
-
: **salias()**
Creates an alias whith sudo prepended, if $EUID is not zero. Run "salias -h"
for details. See also xunfunction() below.