1 GREP
 GREP finds all lines in specified files which do/do not contain a given
 string.

      $ GREP [<outfile>[/<switches>] =] <infiles>/SE:<string>[/<switches>]

 <outfile>  Listing file, default TI: if there is no '=' sign, else LP.LST.
 <infiles>  Input file specification, including wildcards. Default .TXT.
 <string>   ASCII match string. If lower-case letters , spaces, tabs, '=',
	    '/', etc. are required, it must be enclosed in quotes.
2 SWITCHES
(defaults in [..]):-
 /WI:char   Specifies a "wild character", matching any single character.
            char is its octal ASCII code, e.g. /WI:45 = '%'. [ /-WI:45 ]
 /SE:string Lists those lines which DO contain string. [ /-SE:""
 /NE:string Lists those which DO NOT contain string.    	=/NE:"" ]
 /MC        Matches on alphabetic case. /-MC ignores case. [ /MC ]
 /LA        Latches current switches and filetype for next line. [ /-LA ]
 /LN        Lists line numbers. [ /LN ]
 /FI        Lists file names before each file. [ /FI ]
 /CMD       Lists command line. Default /CMD unless O/P to TI:.
 /CO:lo:hi  Examine only columns lo-hi of each line. [ /CO:1:132 ]
 /LI:lo:hi  Examine only lines lo-hi of each file. [ /LI:1:infinity ]
 /FL:char   Print whole file, (non-)matches flagged by char [ /-FL:52 (*)]
 /SP        Spool output to printer. [ /SP ]
 /AP        Append output to existing file. [ /-AP ]
 /EF:n      End file search after n (non-)matches. [ /EF:infinity ]
 /ES:n      End search after total of n (non-)matches. [ /ES:infinity ]
 /FF:n      Print n lines following each (non-)match. [ /FF:0 ]
