I still don't get what was so bad about TECO.

*20t$$
<20 lines of text>
*fs<text to search for>$<text to replace it with>$$
*0lt$$ ; type current line to review what you've changed.

Very simple.

*<fstextsearch$textreplace$>$$

replace all occurrences of textsearch.

Now, of course, searching for something like a regular expression was 
much harder.

Q-registers, all sorts of cool stuff.

But then, maybe I'm talking about a later version of TECO than you all. 
I think I was on version 22 on TOPS-10 6.03A


On 11/14/2017 10:07 PM, Will Senn wrote:
> I wasn't going to say it earlier, but now that you've said something 
> about it... I was thinking, thank god, ed isn't teco! :).
>
> On 11/14/17 8:37 PM, Warner Losh wrote:
>> It took me a while to realize that ed(1) is what TECO should have 
>> been.... Too much TECO trauma scared me away for far too long.... But 
>> maybe it was all the TECO macros I wrote to make the BH100 terminal 
>> useful as an editor in full screen mode....
>>
>> Warner
>>
>> On Tue, Nov 14, 2017 at 7:16 PM, Larry McVoy <lm at mcvoy.com 
>> <mailto:lm at mcvoy.com>> wrote:
>>
>>     +1. Anyone who gets this is someone I'd work with.
>>
>>     On Tue, Nov 14, 2017 at 08:10:41PM -0600, Will Senn wrote:
>>     > On 11/14/17 7:25 PM, Nemo wrote:
>>     > >On 31/10/2017, Dave Horsfall <dave at horsfall.org
>>     <mailto:dave at horsfall.org>> wrote:
>>     > >>A previous boss insisted that all his support staff learn ED,
>>     because one
>>     > >>day it might be the only editor available on a trashed box
>>     (you can't
>>     > >>mount /usr etc).
>>     > >ed man; man ed
>>     > >
>>     > >https://www.gnu.org/fun/jokes/ed-msg.html
>>     <https://www.gnu.org/fun/jokes/ed-msg.html> (Sorry -- could not
>>     resist)
>>     > >
>>     > >N.
>>     >
>>     > For all that it's the butt of jokes, ed is awesome. I didn't really
>>     > appreciate it until vi wasn't an easy goto option anymore (v6).
>>     After
>>     > reading Kernighan's tutorial, I kind of fell in love with it.
>>     g/re/p? Who'd
>>     > of thunk it? ed may not be 'visual', but the entire document is
>>     editable and
>>     > its support of regex and the global command are incredibly
>>     powerful.
>>     > Especially, for so incredibly tiny an editor. Finally, ed is
>>     the sibling of
>>     > sed and once I got the connection there, it opened up a whole
>>     new world of
>>     > editing awesomeness.
>>     >
>>     > Will
>>     >
>>     > --
>>     > GPG Fingerprint: 68F4 B3BD 1730 555A 4462 7D45 3EAA 5B6D A982 BAAF
>>
>>     --
>>     ---
>>     Larry McVoy                  lm at mcvoy.com <http://mcvoy.com>
>>     http://www.mcvoy.com/lm
>>
>>
>
> -- 
> GPG Fingerprint: 68F4 B3BD 1730 555A 4462  7D45 3EAA 5B6D A982 BAAF

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