Built-In Functions
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ABBREV(information,info[,length])
ABS(number)
ADDRESS()
ARG([position][,option])
BITAND(string1[,[string2][,pad]])
BITOR(string1[,[string2][,pad]])
BITXOR(string1[,[string2][,pad]])
C2X, C2D, B2X, B2D, D2C, D2B, D2X, X2C, X2D
CENTER(s,length[,pad]) or CENTRE(s,length[,pad])
CHARIN([file] [,[position] [,count]])
CHAROUT([file] [,[string] [,position]])
CHARS([file])
CLOSE(file)
COMPARE(s1,s2[,pad])
CONDITION([option])
COPIES(s,count)
DATATYPE(string[,option])
DATE([option][,date[,option]])
DELSTR(string,position[,length])
DELWORD(string,position[,count])
DIGITS()
ERRORTEXT(i)
FDOPEN(fd [,[mode] [,file]])
FILENO(file)
FORM()
FORMAT(number [,[before] [,[after] [,[expp] [,expt]]]] )
FTELL(file)
FUZZ()
INSERT(new,target[,[n][,[length][,pad]]])
JUSTIFY(s,length[,pad])
LASTPOS(needle,haystack[,position])
LEFT(string,length[,pad])
LENGTH(string)
LINEIN([file] [,[line] [,count]])
LINEOUT([file] [,[string] [,line]])
LINES([file])
LINESIZE()
MAX(number[,number...])
MIN(number[,number...])
OPEN(path [,[mode] [,file]])
OVERLAY(new,target[,[position][,[length][,pad]]])
PCLOSE(file)
POPEN(command [,[mode] [,file]])
POS(needle,haystack[,position])
QUEUED()
RANDOM([min][,[max][,seed]])
REVERSE(string)
RIGHT(string,length[,pad])
RXFUNCADD(rexxname,module,sysname)
RXFUNCDROP(function)
RXFUNCQUERY(function)
SOURCELINE([i])
SPACE(s[,[count][,pad]])
STREAM(stream[,[option][,command]])
STRIP(string[,[option][,char]])
SUBSTR(string,position[,length[,pad]])
SUBWORD(string,position[,count])
SYMBOL(name)
TIME([option][,time[,option]])
TRACE([setting])
TRANSLATE(string[,[tableo][,[tablei][,pad]]])
TRUNC(number[,length])
VALUE(s[,[newvalue][,selector]])
VERIFY(string,reference[,[option][,position]])
WORD(string,position)
WORDINDEX(string,position)
WORDLENGTH(string,position)
WORDPOS(phrase,string[,position])
WORDS(string)
XRANGE([a[,b]])
CHDIR(directory)
GETCWD()
GETENV(name)
PUTENV(string)
SYSTEM(s)
USERID()
Mathematical Functions