Support for 2!:4 was removed in J5.01: J 5.01 Non-Compatible Changes 2!:4 (command line boxes) no longer works. -- David Mitchell
On 2/15/2010 5:51, Björn Helgason wrote: > 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
