In the help I can not see any 2!:4
2010/2/15 Elmer Fittery <[email protected]>: > the external command: > > 2!:4 fails in the following code. Has 2!:4 been depricated? > Is there a different foreign I could/should use? > > Any suggestions on how to get it to work? > > thanks > > #!/usr/local/bin/jconsole > > safe_getenv =. monad define > if. 0 -: value =. getenv y do. > 'undefined' > else. > value > end. > ) > > show_info =. monad define > for_arg. > 2!:4'' > do. > stdout 'ARGV: ', (>arg), LF > end. > > for_envvar. ;:'REQUEST_METHOD PATH_INFO QUERY_STRING' do. > val =. safe_getenv >envvar > stdout (>envvar), ': ', val, LF > end. > > if. (<safe_getenv 'REQUEST_METHOD') e. ;:'POST PUT' do. > input =. stdin'' > stdout 'Number of characters on stdin: ', (": #input), > LF > stdout 'stdin data:',LF,input,LF > end. > ) > > echo +/*:0".>,.2}.ARGV > first =: _ ". > {: ARGV > last =: _ ". > {: ARGV > > stdout 'Content-Type: text/plain',LF,LF > show_info'' > exit 0 > > > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm > -- Björn Helgason, Verkfræðingur Fornustekkum II 781 Hornafirði Po Box 127,801 Selfoss , t-póst: [email protected] gsm: +3546985532 sími: +3544781286 http://groups.google.com/group/J-Programming Tæknikunnátta höndlar hið flókna, sköpunargáfa er meistari einfaldleikans góður kennari getur stigið á tær án þess að glansinn fari af skónum /|_ .-----------------------------------. ,' .\ / | Með léttri lund verður | ,--' _,' | Dagurinn í dag | / / | Enn betri en gærdagurinn | ( -. | `-----------------------------------' | ) | (\_ _/) (`-. '--.) (='.'=) ♖♘♗♕♔♙ `. )----' (")_(") ☃☠ ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
