JM

2017-03-17 minimalist wget
2017-07-05 getopt to parse out switches from the command line (argv) by name
2017-07-11 LiSA
SWIG exemples http://wfr.tcl.tk/1693

Scan and modify text files http://wiki.tcl.tk/15518

Easy Text Print (includes awk) http://wiki.tcl.tk/42409

'xpg' - a text file browser (includes awk) http://wiki.tcl.tk/38443

awk and shell script

Date	Page	tags
2017-12-20	Get CPU Temperature Statistics	sqlite
2017-12-28	w3m	automate web browser with Expect

6/7/2018 Web HTML http

My formatting guide edit

Italics: My quick reference
Bold: My formatting guide

puts "Tcl is great!"

 puts "did I mention that Tcl is great?"

puts "Tcl/Tk"

Links:
For Formatting Rules click here or here

[graffiti]

tclODBC + tclhttpd edit

JM 22 Jul 2011 - I was just playing a little bit with tclhttpd by putting the following code on the file: \htdocs\cgi-bin\test.cgi

 package require tclodbc
 set driver "Microsoft Access Driver (*.mdb)"
 set dbfile "C:\\Program Files\\Microsoft Office\\office11\\samples\\Northwind.mdb"

 puts [html::h3 "getting info from Access through tclODBC..."]
 puts "<table border=1 cellpadding=4>"
 database connect db "DRIVER=$driver;DBQ=$dbfile"

 foreach rec [db "select EmployeeID,LastName,FirstName FROM Employees;"] {
   puts "<tr>"
   foreach field $rec {
     puts "<td>$field</td>"
   }
     puts "</tr>"
 }
 puts "</table>"
 db disconnect

just after the following existing lines:

 puts [html::h1 "Hello, World!"]
 puts [html::h2 [clock format [clock seconds]]]

and I got a dynamic page that queries the database that comes as a sample with the Microsoft Access installation.

you can get there by means of the CGI link on the home page, then through the Sample form posted to test.cgi and finally hitting the "Submit Query" button.

pscp edit

JM 7 Sep 2013 - pscp from the putty

family of tools, see also plink

The following script runs on a windows machine
Getting a file from an ubuntu machine
The file will be copied to c:\putty in this case

 console show
 proc action {} {
   cd c:/putty
   set f [open "|\"pscp.exe\" -l jorge -pw yourpwd [.from get]:[.path get] ."]
   puts done
 }
 entry .from
 entry .path -width 50
 button .button -text get -command action

 .from insert 0 jorge@192.168.1.82
 .path insert 0 /home/jorge/sample.txt

 pack .from .path .button

gnuplot and the tkcanvas terminal type edit

JM 26 Oct 2013 - I dont know why, but I had to put some puts commands after the source command to make it

work, if not, I was getting an error saying that the gnuplot commmand did not exist

 console show
 #set gpexe C:/gnuplot-4.0/bin/pgnuplot.exe
 set gpexe "C:/Program Files (x86)/gnuplot/bin/pgnuplot.exe"
 #set outfile C:/data/resultat.tk
 set outfile "C:/Users/jmoreno/Documents/code/gnuplot/resultat.tk"

 set gp [open "|\"$gpexe\"" r+]
 puts $gp "set term tk"
 puts $gp "set output '$outfile'"
 puts $gp "set noborder\nset zeroaxis"
 puts $gp "set xtics 1\nset ytics .5"
 puts $gp "plot \[-2:2\] atan(x)"
 close $gp

 pack [canvas .c]
 source $outfile
 puts $outfile
 puts [info commands gnu*]
 update
 gnuplot .c

JM 7 Nov 2014 - Looks like the real fix is this (just waiting a little, to let pgnuplot.exe to completely close):

 console show
 #set gpexe C:/gnuplot-4.0/bin/pgnuplot.exe
 set gpexe "C:/Program Files (x86)/gnuplot/bin/pgnuplot.exe"
 #set outfile C:/data/resultat.tk
 set outfile "C:/Users/jmoreno/Documents/code/gnuplot/resultat.tk"

 set gp [open "|\"$gpexe\"" r+]
 puts $gp "set term tk"
 puts $gp "set output '$outfile'"
 puts $gp "set noborder\nset zeroaxis"
 puts $gp "set xtics 1\nset ytics .5"
 puts $gp "plot \[-2:2\] atan(x)"
 close $gp
 after 1000
 pack [canvas .c]
 source $outfile
 #puts "we are at: [pwd]"
 #puts $outfile
 #puts [info commands gnu*]
 #update
 gnuplot .c

Expect edit

JM 18 Feb 2014 - The following example was good for me to try the basics
Remote input-output with Expect

XML Post HTTP edit

JM 26 Feb 2017 - from:
https://groups.google.com/forum/#!topic/comp.lang.tcl/B6afDJQg8LA

 package require http
 console show

 set organism_name "nipah"
 set xml "
 <?xml version=\"1.0\" encoding=\"UTF-8\"?>
 <orgPdbQuery>
 <version>B0905</version>
 <queryType>org.pdb.query.simple.OrganismQuery</queryType>
 <description>Organism Search : Organism Name=$organism_name </description>
 <organismName>$organism_name</organismName>
 </orgPdbQuery>
 "
 set url "http://www.rcsb.org/pdb/rest/search"

 set tok [::http::geturl $url -query $xml -type application/x-www-form-urlencoded]
 set rep [::http::data $tok]
 puts "[::http::status $tok]"
 puts $rep

 ::http::cleanup $tok

Where is tablelist? edit

 % package require tablelist
 5.13
 % package ifneeded tablelist 5.13
 package provide tablelist 5.13;source -encoding utf-8 C:/Tcl/lib/teapot/package/tcl/teapot/tcl8/8.0/tablelist-5.13.tm
 %

                                                       C:\Tcl\lib\teapot\package\tcl\lib\tablelist_common5.13

Category Person