values HASH values ARRAY values EXPR In list context, returns a list consisting
atan2 Y,X Returns the arctangent of Y/X in the range -PI to PI. For the tangent operation, you may use the
chdir EXPR chdir FILEHANDLE chdir DIRHANDLE chdir
times Returns a four-element list giving the user and system times in seconds for this process and any exited children of this process.
defined EXPR defined Returns a Boolean value telling whether EXPR has a value other than the undefined value
sleep EXPR sleep Causes the script to sleep for (integer) EXPR seconds, or forever if no argument is given
getc FILEHANDLE getc Returns the next character from the input file attached to FILEHANDLE, or the undefined
map BLOCK LIST map EXPR,LIST Evaluates the BLOCK or EXPR for each element of LIST (locally setting
index STR,SUBSTR,POSITION index STR,SUBSTR The index function searches for one string within another, but
endprotoent
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