this command would be a good features for builders of redstone computers. after all, it would allow you to make more complex systems from command blocks.
Name (example) "/edittxt"
/edittxt "coordinates of command_block or sign" add_symbol "symbol" (symbol can be only bool)
add_symbol - adds one symbol to the already existing text
/edittxt "coordinates of command_block or sign" add_txt "text" (text can be string)
add_txt - adds text to the already existing text
/edittxt "coordinates of command_block or sign" remove_txt "count" (count can be only short)
remove_txt - remove there are as many characters in the text as the user entered count. if count exceeds the number of characters in the text, then the entire text is deleted.
/edittxt "coordinates of command_block or sign" search_symbol "symbol" (symbol can be only bool)
search_symbol - searches in the text for the symbol that the user entered in the place of "symbol". if the symbol is found, the boolean value true is returned.
/edittxt "coordinates of command_block or sign" search_txt "text" (text can be string)
search_txt - searches in the text for symbols group that the user entered in the place of "text". if the symbol group is found, the boolean value true is returned.
/edittxt "coordinates of command_block or sign" replace_txt ["wrapping""1_text""wrapping"] "2_text" (1_text and 2_text can be string)
replace_txt - replaces the group of characters "1_text" in the text with the group of characters "2_text". if "wrapping" is specified, then only the text between "wrapping" is searched and changed, if the group of characters matches "1_text" but it is not between "wrapping" in this case, "1_text "is not replaced by"2_text".
/edittxt "coordinates of command_block or sign" math_numerics ["wrapping""1_numeric""wrapping"] "2_numeric" "math_operation" (numeric can be int)
math_numerics - performs mathematical operations with a group of numbers "1_numeric" in the text for a group of characters "2_numeric". if "hyphenation" is specified, then only the text between "hyphenation" is searched and changed, if the group of characters corresponds to "1_numeric", but is not between "hyphenation" in this case, "1_numeric"does not interact with "2_numeric".
mathematical and programming operations can be +,-,×,/,=?,==,%,//,√,^,log,ln,lg,cos,sin,tg, ctg,∫.
/edittxt "1_coordinates of command_block or sign" "2_coordinates of command_block or sign" copypaste [replace or supplement] (supplements or replaces the text from the first place to the second).
copypaste - copies the text from one command block or sign to another.
/edittxt "coordinates of command_block or sign" clipboard [paste or copy]
clipboard - interaction with clipboard
/edittxt "coordinates of command_block or sign" delet_all
delet_all - deletes all text
/edittxt "coordinates of command_block or sign" fill_all "symbol" or "random symbol"
fill_all - fills the entire text with a single character or random characters.
this command would be a good features for builders of redstone computers. after all, it would allow you to make more complex systems from command blocks.
Name (example) "/edittxt"
/edittxt "coordinates of command_block or sign" add_symbol "symbol" (symbol can be only bool)
add_symbol - adds one symbol to the already existing text
/edittxt "coordinates of command_block or sign" add_txt "text" (text can be string)
add_txt - adds text to the already existing text
/edittxt "coordinates of command_block or sign" remove_txt "count" (count can be only short)
remove_txt - remove there are as many characters in the text as the user entered count. if count exceeds the number of characters in the text, then the entire text is deleted.
/edittxt "coordinates of command_block or sign" search_symbol "symbol" (symbol can be only bool)
search_symbol - searches in the text for the symbol that the user entered in the place of "symbol". if the symbol is found, the boolean value true is returned.
/edittxt "coordinates of command_block or sign" search_txt "text" (text can be string)
search_txt - searches in the text for symbols group that the user entered in the place of "text". if the symbol group is found, the boolean value true is returned.
/edittxt "coordinates of command_block or sign" replace_txt ["wrapping""1_text""wrapping"] "2_text" (1_text and 2_text can be string)
replace_txt - replaces the group of characters "1_text" in the text with the group of characters "2_text". if "wrapping" is specified, then only the text between "wrapping" is searched and changed, if the group of characters matches "1_text" but it is not between "wrapping" in this case, "1_text "is not replaced by"2_text".
/edittxt "coordinates of command_block or sign" math_numerics ["wrapping""1_numeric""wrapping"] "2_numeric" "math_operation" (numeric can be int)
math_numerics - performs mathematical operations with a group of numbers "1_numeric" in the text for a group of characters "2_numeric". if "hyphenation" is specified, then only the text between "hyphenation" is searched and changed, if the group of characters corresponds to "1_numeric", but is not between "hyphenation" in this case, "1_numeric"does not interact with "2_numeric".
mathematical and programming operations can be +,-,×,/,=?,==,%,//,√,^,log,ln,lg,cos,sin,tg, ctg,∫.
/edittxt "1_coordinates of command_block or sign" "2_coordinates of command_block or sign" copypaste [replace or supplement] (supplements or replaces the text from the first place to the second).
copypaste - copies the text from one command block or sign to another.
/edittxt "coordinates of command_block or sign" clipboard [paste or copy]
clipboard - interaction with clipboard
/edittxt "coordinates of command_block or sign" delet_all
delet_all - deletes all text
/edittxt "coordinates of command_block or sign" fill_all "symbol" or "random symbol"
fill_all - fills the entire text with a single character or random characters.