egghelp/eggheads community

Delete a line

2019-04-14T02:28:12-04:00

I know what the problem was. i forgot the msg to bot. but it's working

Statistics: Posted by l.kleijn — Sun Apr 14, 2019 2:28 am

Delete a line

2019-04-13T15:07:15-04:00

... it don't work

You need to give a better, more complete description of what is happening.

People here on the forum are not there with you. Can't see whatever you are seeing.

Put yourself in our shoes.
What does "it don't work" mean?

Did the bot crash?
Did you see errors in the partyline?

Is the bind that calls this procedure loaded?
Is its hit counter incrementing?

Any and every detail that you can see, please share it here.

Statistics: Posted by willyw — Sat Apr 13, 2019 3:07 pm

Delete a line

2019-04-13T12:38:35-04:00

But even with the quote of the original post, change the file you sayd, it don't work

Statistics: Posted by l.kleijn — Sat Apr 13, 2019 12:38 pm

Delete a line

2019-04-13T11:42:17-04:00

Well, it seems that you've done additional modifications since the original post; now you've removed the "lreplace" command, which is actually used to remove an element (line from the file) from the list (of lines), before writing it back to the file.

Statistics: Posted by nml375 — Sat Apr 13, 2019 11:42 am

Delete a line

2019-04-13T11:29:22-04:00

Code:

proc msg:calculate {nick host hand arg} {  global botnick opchan  set fname "remember.txt"  set fp [open $fname "r"]  set data [read -nonewline $fp]  close $fp  set lines [split $data "\n"]  set linetodelete [expr {[llength $lines] -1}]   set fp [open $fname "w"]  puts $fp [join $lines "\n"]  close $fp  putserv "PRIVMSG Fujin :Done."}

It doesn't work i don't know anymore.

Statistics: Posted by l.kleijn — Sat Apr 13, 2019 11:29 am

Delete a line

2019-04-13T10:08:25-04:00

Hello,
Assuming you'd like to remove the top-line of the file named "remember.txt", the main problem is at line 10, where you open the file for write-access, but mistakenly use $fp instead of $fname for filename:

Code:

set fp [open $fp "w"]

should be changed into

Code:

set fp [open $fname "w"]

On a side-note, there's no point in mapping global varialbes botnick or opchan into this proc, as it never uses either of those variables.

Statistics: Posted by nml375 — Sat Apr 13, 2019 10:08 am

Delete a line

2019-04-13T04:25:10-04:00

Code:

proc msg:calculate {nick host hand arg} {  global botnick opchan  set fname "remember.txt"  set fp [open $fname "r"]  set data [read -nonewline $fp]  close $fp  set lines [split $data "\n"]  set linetodelete 0  set lines [lreplace $lines $linetodelete $linetodelete]  set fp [open $fp "w"]  puts $fp [join $lines "\n"]  close $fp  putserv "PRIVMSG Fujin :Done."}

I got this from this site but it won't work for me, could someone help me.
To remove a line from a txt file.

Statistics: Posted by l.kleijn — Sat Apr 13, 2019 4:25 am