#] 
#] *********************
#] "$d_Qroot""7_regexp [find, grep, sed] patterns for QNial.txt "
# www.BillHowell.ca  09Oct2021 initial


#****************************
# List of operators, generated with :
# $ grep  "^#] "  "$d_Qroot""7_regexp [find, grep, sed] patterns for QNial.txt"  |  sed 's/^#\]/  /'  
#
   *********************
   "$d_Qroot""7_regexp [find, grep, sed] patterns for QNial.txt "
   List Howells [bash script, QNial optr]s  - essential map for finding shit, twig the bash cmd line
   List usage of one of Howells QNial [optr,var,etc]s  -  bash command line, substitute for <optr name>
   file_ops.ndf : pathL_replace_wordL  IS OP  pathL  wordOldNewL  flag_backup  d_backup  - 
   file_ops.ndf : pathL_replace_wordL  



08********08


#] List Howells [bash script, QNial optr]s  - essential map for finding shit, twig the bash cmd line
#      see "$d_bin""0_list Howells [bash scripts, QNial operators].sh"

	$ find "/media/bill/Dell2/PROJECTS/Qnial/MY_NDFS/"  -name "*.ndf"  |  grep  --invert-match  "z_Old"  |  grep  --invert-match  "z_Archive"  |  sort  |  tr  \\n  \\0  |  xargs -0  -IFILE  grep  "#\] " "FILE"  |  sed "s/#] /\t/"  >>"/media/bill/Dell2/PROJECTS/Qnial/MY_NDFS/0_list of Howells QNial programs.txt"  

#] List usage of one of Howells QNial [optr,var,etc]s  -  bash command line, substitute for <optr name>
#      actually good for any text in .ndf files

	$ find "$d_Qndfs"  -name "*.ndf"  |  grep  --invert-match  "z_Old"  |  grep  --invert-match  "z_Archive"  |  sort  |  tr  \\n  \\0  |  xargs -0  -IFILE  grep  --with-filename  --line-number  "<optr name>"  "FILE"   



	$ host  link  'find  "'  d_webRawe  '"  -type f  -name "*"  |  grep  --invert-match "z_Old\|z_Archive\|code develop_test\|System_maintenance\|Qnial_bag\|Cool emails/\|Electric Universe/References/\|Electric Universe/References/\|Yoonsuck Choe - conf program book/\|fin Head\|Menu\|fin [F,f]ooter\|fin organisations\|i9018xtp.default/extensions/\|[0-9]\{6\} [0-9]\{2\}h[0-9]\{2\}m[0-9]\{2\}s "  |  sort >"'  p_nonuniqueFileList  '"  '  ;  


#] file_ops.ndf : pathL_findCountsEach_strL
	grepSeq  :=  front  (srtL  EACHLEFT link  '\|' 


#] file_ops.ndf : pathL_replace_wordL  sed expressions to build full expr, check for illegal chrs
	% test for illegal characters in wordOldNewL  ;  
	% if I use `| instead of `/ as sed_separator, will that work (eg directories)?  ;  
	IF  (OR	('$.*/[]^'  chrA_anyIn_strA  (EACH first   wordOldNewL))
				('&/'			chrA_anyIn_strA  (EACH second  wordOldNewL))
		 )  THEN 
		noerror  :=  o  ;  
		write  '?pathL_replace_wordL error: $.*/[]^ or &/ chrs in strOldNewL'  ;  
	ENDIF  ;
...
		IF  flag_word    THEN  wordOption  :=  '\b'  ;  ELSE  wordOption  :=  ''  ;  ENDIF  ;  
		sed_expr1  :=  (link  's|' wordOption)  EACHRIGHT link (EACH first  wordOldNewL)  ;  
		sed_expr2  :=  sed_expr1  EACHLEFT link  (link  wordOption  '|')  ;  
		% 11Sep2021 will the semi-colon cause a problem within the string?  (shouldn't)  ;  
		sed_expr3  :=  sed_expr2  EACHBOTH link  ((EACH second  wordOldNewL)  EACHLEFT link  '|;')  ;  
		% remove the final trailing semi-colon  ;  
		sed_expr4  :=  front link  sed_expr3  ;  


#] file_ops.ndf : pathL_findCountsEach_strL  grep expressions to build full expr, check for illegal chrs
	% test for illegal characters in strL  ;  
	% if I use `| instead of `/ as grep separator, will that work (eg directories)?  ;  
	IF  (OR	('$.*/[]^'  EACHLEFT in  strL))  THEN 
		noerror  :=  o  ;  
		write  '?pathL_findCountsEach_strL error: $.*/[]^ in strL'  ;  
	ENDIF  ;
																%  ;  
	IF  noerror  THEN   
		fout  :=  open  p_countsByPath  "w  ;  
																%  ;  
		% build common partial regexp for grep, \b' forces word-only matches  ;  
		IF  flag_word    THEN  wordOption  :=  '\b'  ;  ELSE  wordOption  :=  ''  ;  ENDIF  ;  
		grep_expr1  :=  (link  's|' wordOption)  EACHRIGHT link strL  ;  
		grep_expr2  :=  grep_expr1  EACHLEFT link  (link  wordOption  '|')  ;  
		% 11Sep2021 will the semi-colon cause a problem within the string?  (shouldn't)  ;  
		grep_expr3  :=  grep_expr2  EACHBOTH link  ((EACH second  strL)  EACHLEFT link  '|;')  ;  
		% remove the final trailing semi-colon  ;  
		grep_expr4  :=  front link  grep_expr3  ;  



#] file_ops.ndf : pathL_replace_wordL  check for problematic chrs in str



# enddoc