jdp - An 8 line server. Serves text files out of the current directory.
proc s {c a p} { set o [lindex [split [gets $c] " "] 1] puts $c [read [set f [open ".$o"]]] close $f close $c } set s [socket -server s 3210] vwait forever
jdp - After spending time in the chatroom, with the help of stu and suchenwi, it became a 1-line, 140-char server. (Interactive mode only, though.)
vw [soc -server {appl {{c a p} {puts $c [read [set f [open .[regsub {\.\.+} [lindex [split [gets $c] \ ] 1] x]]]][close $f];close $c}}} 80]
RS 2009-05-29: The fcopy version is still a few bytes shorter:
vw [soc -server {appl {{c a p} {fcopy [set f [open .[regsub {\.\.+} [lindex [split [gets $c] \ ] 1] x]]] $c;close $f;close $c}}} 80]
In fact, I'm pretty sure the split isn't needed, as {} etc can't occur in URLs:
vw [soc -server {appl {{c a p} {fcopy [set f [open .[regsub {\.\.+} [lindex [gets $c] 1] x]]] $c;close $f;close $c}}} 80]
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